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發表於 14-4-2007 15:12:39
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台灣試題 + GY 解
<p class="a0" style="margin-top: 12pt;"><span style="font-size: 18pt; font-family: Dotum;" lang="EN-US">1.<span style=""> </span></span><span style="font-size: 18pt; font-family: SimHei;">歐姆</span><span style="font-size: 18pt; font-family: SimHei;">為</span><span style="font-size: 18pt; font-family: SimHei;">下列何者之基本單位？</span><span style="font-size: 18pt; font-family: Dotum;" lang="EN-US"><o:p></o:p></span></p>
<p class="a"><span style="font-size: 18pt; font-family: Dotum;" lang="EN-US">(1) </span><span style="font-size: 18pt; font-family: SimHei;">阻抗<img src="http://forum.vr2gy.com/images/smilies/answer_left.gif"> </span><span style="font-size: 18pt; font-family: Dotum;"> </span><span style="font-size: 20pt; font-family: Dotum; color: blue;" lang="EN-US"><!--[if gte vml 1]><v:shapetype id="_x0000_t75" coordsize="21600,21600"
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<p class="a"><span style="font-size: 18pt; font-family: Dotum;" lang="EN-US">(2) </span><span style="font-size: 18pt; font-family: SimHei;">電容</span><span style="font-size: 18pt; font-family: Dotum;" lang="EN-US"><o:p></o:p></span></p>
<p class="a"><span style="font-size: 18pt; font-family: Dotum;" lang="EN-US">(3) </span><span style="font-size: 18pt; font-family: SimHei;">電感</span><span style="font-size: 18pt; font-family: Dotum;" lang="EN-US"><o:p></o:p></span></p>
<p class="a"><span style="font-size: 18pt; font-family: Dotum;" lang="EN-US">(4) </span><span style="font-size: 18pt; font-family: SimHei;">導納</span><span style="font-size: 18pt; font-family: Dotum;" lang="EN-US"><o:p></o:p></span></p>
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<p class="MsoNormal" style="color: Red; font-style: italic;"><b><span style="font-size: 18pt; font-family: SimHei;">電阻</span></b><b><span style="font-size: 18pt;" 新細明體,bold="" ;="" lang="EN-US"><o:p></o:p></span></b></p>
<p class="MsoNormal" style="color: Red; font-style: italic;"><span style="font-size: 18pt; font-family: SimHei;">由於電子在電路上流動時，會遇到阻，此稱為電阻</span><span style="font-size: 18pt; font-family: 新細明體;" lang="EN-US">(Resistor) </span><span style="font-size: 18pt; font-family: SimHei;">，其單位為歐姆Ω。</span><span style="font-size: 18pt; font-family: 新細明體;" lang="EN-US"><o:p></o:p></span></p>
<p class="MsoNormal" style="color: Red; font-style: italic;"><span style="font-size: 18pt; font-family: SimHei;">常用電阻單位有：歐</span><span style="font-size: 18pt; font-family: 新細明體;" lang="EN-US">(</span><span style="font-size: 18pt; font-family: SimHei;">Ω</span><span style="font-size: 18pt; font-family: 新細明體;" lang="EN-US">)</span><span style="font-size: 18pt; font-family: SimHei;">，千歐</span><span style="font-size: 18pt; font-family: 新細明體;" lang="EN-US">(K</span><span style="font-size: 18pt; font-family: SimHei;">Ω</span><span style="font-size: 18pt; font-family: 新細明體;" lang="EN-US">) </span><span style="font-size: 18pt; font-family: SimHei;">，兆歐</span><span style="font-size: 18pt; font-family: 新細明體;" lang="EN-US">(M</span><span style="font-size: 18pt; font-family: SimHei;">Ω</span><span style="font-size: 18pt; font-family: 新細明體;" lang="EN-US">)<o:p></o:p></span></p>
<p class="MsoNormal" style="color: Red; font-style: italic;"><span style="font-size: 18pt; font-family: 新細明體;" lang="EN-US">1K</span><span style="font-size: 18pt; font-family: SimHei;">Ω</span><span style="font-size: 18pt; font-family: 新細明體;" lang="EN-US"> = 1000</span><span style="font-size: 18pt; font-family: SimHei;">Ω</span><span style="font-size: 18pt; font-family: 新細明體;" lang="EN-US"><o:p></o:p></span></p>
<p class="MsoNormal" style=""><span style="font-size: 18pt; font-family: 新細明體; color: Red; font-style: italic;" lang="EN-US">1M</span><span style="font-size: 18pt; font-family: SimHei; color: Red; font-style: italic;">Ω</span><span style="font-size: 18pt; font-family: 新細明體; color: Red; font-style: italic;" lang="EN-US"> = 1000K</span><span style="font-size: 18pt; font-family: SimHei; color: Red; font-style: italic;">Ω</span><span style="font-size: 18pt; font-family: 新細明體; color: Red; font-style: italic;" lang="EN-US"> = 1000,000</span><span style="font-size: 18pt; font-family: SimHei; color: Red; font-style: italic;">Ω</span><span style="font-size: 18pt;" 新細明體,bold="" ;="" lang="EN-US"><o:p></o:p></span></p>
<p class="a"><span style="font-size: 18pt; font-family: Dotum;" lang="EN-US"><o:p> </o:p></span></p>
<p class="a0" style="margin-top: 12pt;"><span style="font-size: 18pt; font-family: Dotum;" lang="EN-US">2.<span style=""> </span></span><span style="font-size: 18pt; font-family: SimHei;">當兩個等</span><span style="font-size: 18pt; font-family: SimHei;">值</span><span style="font-size: 18pt; font-family: SimHei;">的電阻串聯時</span><span style="font-size: 18pt; font-family: Dotum;" lang="EN-US">, </span><span style="font-size: 18pt; font-family: SimHei;">其總阻</span><span style="font-size: 18pt; font-family: SimHei;">值</span><span style="font-size: 18pt; font-family: SimHei;">與單一電阻阻</span><span style="font-size: 18pt; font-family: SimHei;">值</span><span style="font-size: 18pt; font-family: SimHei;">的關係</span><span style="font-size: 18pt; font-family: SimHei;">為</span><span style="font-size: 18pt; font-family: SimHei;">何？</span><span style="font-size: 18pt; font-family: Dotum;" lang="EN-US"><o:p></o:p></span></p>
<p class="a"><span style="font-size: 18pt; font-family: Dotum;" lang="EN-US">(1) </span><span style="font-size: 18pt; font-family: SimHei;">總阻</span><span style="font-size: 18pt; font-family: SimHei;">值為</span><span style="font-size: 18pt; font-family: SimHei;">單一電阻阻</span><span style="font-size: 18pt; font-family: SimHei;">值</span><span style="font-size: 18pt; font-family: SimHei;">的一半</span><span style="font-size: 18pt; font-family: Dotum;" lang="EN-US"><o:p></o:p></span></p>
<p class="a"><span style="font-size: 18pt; font-family: Dotum;" lang="EN-US">(2) </span><span style="font-size: 18pt; font-family: SimHei;">總阻</span><span style="font-size: 18pt; font-family: SimHei;">值為</span><span style="font-size: 18pt; font-family: SimHei;">單一電阻阻</span><span style="font-size: 18pt; font-family: SimHei;">值</span><span style="font-size: 18pt; font-family: SimHei;">的兩倍</span><span style="font-size: 20pt; font-family: Dotum; color: blue;" lang="EN-US"><!--[if gte vml 1]><v:shape id="_x0000_i1028"
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<p class="a"><span style="font-size: 18pt; font-family: Dotum;" lang="EN-US">(3) </span><span style="font-size: 18pt; font-family: SimHei;">總阻</span><span style="font-size: 18pt; font-family: SimHei;">值</span><span style="font-size: 18pt; font-family: SimHei;">與單一電阻阻</span><span style="font-size: 18pt; font-family: SimHei;">值</span><span style="font-size: 18pt; font-family: SimHei;">的相同</span><span style="font-size: 18pt; font-family: Dotum;" lang="EN-US"><o:p></o:p></span></p>
<p class="a"><span style="font-size: 18pt; font-family: Dotum;" lang="EN-US">(4) </span><span style="font-size: 18pt; font-family: SimHei;">總阻</span><span style="font-size: 18pt; font-family: SimHei;">值為</span><span style="font-size: 18pt; font-family: SimHei;">單一電阻阻</span><span style="font-size: 18pt; font-family: SimHei;">值</span><span style="font-size: 18pt; font-family: SimHei;">的平方</span><span style="font-size: 18pt; font-family: Dotum;" lang="EN-US"><o:p></o:p></span></p>
<p class="a" style="text-indent: -63pt;"><i style=""><span style="font-size: 18pt; font-family: Dotum;" lang="EN-US">GY: RT = R1 + R2 + R3 +…..<o:p></o:p></span></i></p>
<p class="a0" style="margin-top: 12pt;"><span style="font-size: 18pt; font-family: Dotum;" lang="EN-US">3.<span style=""> </span></span><span style="font-size: 18pt; font-family: SimHei;">當兩個等</span><span style="font-size: 18pt; font-family: SimHei;">值</span><span style="font-size: 18pt; font-family: SimHei;">的電阻並聯時</span><span style="font-size: 18pt; font-family: Dotum;" lang="EN-US">, </span><span style="font-size: 18pt; font-family: SimHei;">其總阻</span><span style="font-size: 18pt; font-family: SimHei;">值</span><span style="font-size: 18pt; font-family: SimHei;">與單一電阻阻</span><span style="font-size: 18pt; font-family: SimHei;">值</span><span style="font-size: 18pt; font-family: SimHei;">的關係</span><span style="font-size: 18pt; font-family: SimHei;">為</span><span style="font-size: 18pt; font-family: SimHei;">何？</span><span style="font-size: 18pt; font-family: Dotum;" lang="EN-US"><o:p></o:p></span></p>
<p class="a"><span style="font-size: 18pt; font-family: Dotum;" lang="EN-US">(1) </span><span style="font-size: 18pt; font-family: SimHei;">總阻</span><span style="font-size: 18pt; font-family: SimHei;">值為</span><span style="font-size: 18pt; font-family: SimHei;">單一電阻阻</span><span style="font-size: 18pt; font-family: SimHei;">值</span><span style="font-size: 18pt; font-family: SimHei;">的兩倍</span><span style="font-size: 18pt; font-family: Dotum;" lang="EN-US"><o:p></o:p></span></p>
<p class="a"><span style="font-size: 18pt; font-family: Dotum;" lang="EN-US">(2) </span><span style="font-size: 18pt; font-family: SimHei;">總阻</span><span style="font-size: 18pt; font-family: SimHei;">值為</span><span style="font-size: 18pt; font-family: SimHei;">單一電阻阻</span><span style="font-size: 18pt; font-family: SimHei;">值</span><span style="font-size: 18pt; font-family: SimHei;">的一半</span><span style="font-size: 18pt; font-family: Dotum;"> </span><span style="font-size: 18pt; font-family: Dotum; color: blue;" lang="EN-US"><!--[if gte vml 1]><v:shape id="_x0000_i1029"
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<p class="a"><span style="font-size: 18pt; font-family: Dotum;" lang="EN-US">(3) </span><span style="font-size: 18pt; font-family: SimHei;">總阻</span><span style="font-size: 18pt; font-family: SimHei;">值為</span><span style="font-size: 18pt; font-family: SimHei;">單一電阻阻</span><span style="font-size: 18pt; font-family: SimHei;">值</span><span style="font-size: 18pt; font-family: SimHei;">的平方</span><span style="font-size: 18pt; font-family: Dotum;" lang="EN-US"><o:p></o:p></span></p>
<p class="a"><span style="font-size: 18pt; font-family: Dotum;" lang="EN-US">(4) </span><span style="font-size: 18pt; font-family: SimHei;">總阻</span><span style="font-size: 18pt; font-family: SimHei;">值</span><span style="font-size: 18pt; font-family: SimHei;">與單一電阻阻</span><span style="font-size: 18pt; font-family: SimHei;">值</span><span style="font-size: 18pt; font-family: SimHei;">的相同</span><span style="font-size: 18pt; font-family: Dotum;" lang="EN-US"><o:p></o:p></span></p>
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<p class="a0" style="margin-top: 12pt;"><span style="font-size: 18pt; font-family: Dotum;" lang="EN-US">4.<span style=""> </span></span><span style="font-size: 18pt; font-family: SimHei;">何謂歐姆定律？</span><span style="font-size: 18pt; font-family: Dotum;" lang="EN-US"><o:p></o:p></span></p>
<p class="a"><span style="font-size: 18pt; font-family: Dotum;" lang="EN-US">(1) </span><span style="font-size: 18pt; font-family: SimHei;">在電路中</span><span style="font-size: 18pt; font-family: Dotum;" lang="EN-US">,</span><span style="font-size: 18pt; font-family: SimHei;">介於電阻、電壓、功率的一種數學關係</span><span style="font-size: 18pt; font-family: Dotum;" lang="EN-US"><o:p></o:p></span></p>
<p class="a"><span style="font-size: 18pt; font-family: Dotum;" lang="EN-US">(2) </span><span style="font-size: 18pt; font-family: SimHei;">在電路中</span><span style="font-size: 18pt; font-family: Dotum;" lang="EN-US">,</span><span style="font-size: 18pt; font-family: SimHei;">介於電流、電阻、功率的一種數學關係</span><span style="font-size: 18pt; font-family: Dotum;" lang="EN-US"><o:p></o:p></span></p>
<p class="a"><span style="font-size: 18pt; font-family: Dotum;" lang="EN-US">(3) </span><span style="font-size: 18pt; font-family: SimHei;">在電路中</span><span style="font-size: 18pt; font-family: Dotum;" lang="EN-US">,</span><span style="font-size: 18pt; font-family: SimHei;">介於電流、電壓、功率的一種數學關係</span><span style="font-size: 18pt; font-family: Dotum;" lang="EN-US"><o:p></o:p></span></p>
<p class="a"><span style="font-size: 18pt; font-family: Dotum;" lang="EN-US">(4) </span><span style="font-size: 18pt; font-family: SimHei;">在電路中</span><span style="font-size: 18pt; font-family: Dotum;" lang="EN-US">,</span><span style="font-size: 18pt; font-family: SimHei;">介於電阻、電流及使用電壓的一種數學關係</span><span style="font-size: 18pt; font-family: Dotum;" lang="EN-US"><span style=""> </span></span><span style="font-size: 20pt; font-family: Dotum; color: blue;" lang="EN-US"><!--[if gte vml 1]><v:shape
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<p class="a0" style="margin-top: 12pt;"><span style="font-size: 18pt; font-family: Dotum;" lang="EN-US"><o:p> </o:p></span></p>
<p class="a0" style="margin-top: 12pt;"><span style="font-size: 18pt; font-family: Dotum;" lang="EN-US"><o:p> </o:p></span></p>
<p class="a0" style="margin-top: 12pt;"><span style="font-size: 18pt; font-family: Dotum;" lang="EN-US">5.<span style=""> </span></span><span style="font-size: 18pt; font-family: SimHei;">在直流電路中</span><span style="font-size: 18pt; font-family: Dotum;" lang="EN-US">,</span><span style="font-size: 18pt; font-family: SimHei;">當電壓</span><span style="font-size: 18pt; font-family: Dotum;" lang="EN-US">(E)</span><span style="font-size: 18pt; font-family: SimHei;">、電阻</span><span style="font-size: 18pt; font-family: Dotum;" lang="EN-US">(R)</span><span style="font-size: 18pt; font-family: SimHei;">已知</span><span style="font-size: 18pt; font-family: Dotum;" lang="EN-US">,</span><span style="font-size: 18pt; font-family: SimHei;">電流</span><span style="font-size: 18pt; font-family: Dotum;" lang="EN-US">(I)</span><span style="font-size: 18pt; font-family: SimHei;">如何求得？</span><span style="font-size: 18pt; font-family: Dotum;" lang="EN-US"><o:p></o:p></span></p>
<p class="a"><span style="font-size: 18pt; font-family: Dotum;" lang="EN-US">(1)<span style=""> </span>I=E/R </span><span style="font-size: 20pt; font-family: Dotum; color: blue;" lang="EN-US"><!--[if gte vml 1]><v:shape id="_x0000_i1033" type="#_x0000_t75"
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<p class="a"><span style="font-size: 18pt; font-family: Dotum;" lang="EN-US">(2)<span style=""> </span>P=I</span><span style="font-size: 18pt; font-family: 標楷體;">×</span><span style="font-size: 18pt; font-family: Dotum;" lang="EN-US">E<o:p></o:p></span></p>
<p class="a"><span style="font-size: 18pt; font-family: Dotum;" lang="EN-US">(3)<span style=""> </span>I=R</span><span style="font-size: 18pt; font-family: 標楷體;">×</span><span style="font-size: 18pt; font-family: Dotum;" lang="EN-US">E<o:p></o:p></span></p>
<p class="a"><span style="font-size: 18pt; font-family: Dotum;" lang="EN-US">(4)<span style=""> </span>I=E</span><span style="font-size: 18pt; font-family: 標楷體;">×</span><span style="font-size: 18pt; font-family: Dotum;" lang="EN-US">R<o:p></o:p></span></p>
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<p class="a0" style="margin-top: 12pt;"><span style="font-size: 18pt; font-family: Dotum;" lang="EN-US">6.<span style=""> </span></span><span style="font-size: 18pt; font-family: SimHei;">當</span><span style="font-size: 18pt; font-family: Dotum;" lang="EN-US">12 </span><span style="font-size: 18pt; font-family: SimHei;">伏特的電池提供</span><span style="font-size: 18pt; font-family: Dotum;" lang="EN-US">0.15</span><span style="font-size: 18pt; font-family: SimHei;">安培的電流於一個負載上時</span><span style="font-size: 18pt; font-family: Dotum;" lang="EN-US">,</span><span style="font-size: 18pt; font-family: SimHei;">此負載之輸入電阻</span><span style="font-size: 18pt; font-family: SimHei;">為</span><span style="font-size: 18pt; font-family: SimHei;">何？</span><span style="font-size: 18pt; font-family: Dotum;" lang="EN-US"><o:p></o:p></span></p>
<p class="a"><span style="font-size: 18pt; font-family: Dotum;" lang="EN-US">(1)<span style=""> </span>8 </span><span style="font-size: 18pt; font-family: SimHei;">歐姆</span><span style="font-size: 18pt; font-family: Dotum;" lang="EN-US"><o:p></o:p></span></p>
<p class="a"><span style="font-size: 18pt; font-family: Dotum;" lang="EN-US">(2)<span style=""> </span>80 </span><span style="font-size: 18pt; font-family: SimHei;">歐姆</span><span style="font-size: 18pt; font-family: Dotum;"> </span><span style="font-size: 20pt; font-family: Dotum; color: blue;" lang="EN-US"><!--[if gte vml 1]><v:shape id="_x0000_i1035" type="#_x0000_t75"
style='width:31.5pt;height:35.25pt'>
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o:title="1="/>
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<p class="a"><span style="font-size: 18pt; font-family: Dotum;" lang="EN-US">(3) 100 </span><span style="font-size: 18pt; font-family: SimHei;">歐姆</span><span style="font-size: 18pt; font-family: Dotum;" lang="EN-US"><o:p></o:p></span></p>
<p class="a"><span style="font-size: 18pt; font-family: Dotum;" lang="EN-US">(4) 800 </span><span style="font-size: 18pt; font-family: SimHei;">歐姆</span><span style="font-size: 18pt; font-family: Dotum;" lang="EN-US"><o:p></o:p></span></p>
<p class="MsoNormal" style=""><i style=""><span style="font-size: 16pt; font-family: SimHei;">歐姆定律</span></i><i style=""><span style="font-size: 16pt;" 新細明體,bold="" ;=""> </span></i><i style=""><span style="font-size: 16pt; font-family: SimHei;">導體中的電流</span></i><i style=""><span style="font-size: 16pt; font-family: 新細明體;" lang="EN-US">I </span></i><i style=""><span style="font-size: 16pt; font-family: SimHei;">和導體兩端的電壓</span></i><i style=""><span style="font-size: 16pt; font-family: 新細明體;" lang="EN-US">U </span></i><i style=""><span style="font-size: 16pt; font-family: SimHei;">成正比，和導體的電阻</span></i><i style=""><span style="font-size: 16pt; font-family: 新細明體;" lang="EN-US"><o:p></o:p></span></i></p>
<p class="MsoNormal" style=""><i style=""><span style="font-size: 16pt; font-family: 新細明體;" lang="EN-US">R </span></i><i style=""><span style="font-size: 16pt; font-family: SimHei;">成反比，即</span></i><i style=""><span style="font-size: 16pt; font-family: 新細明體;" lang="EN-US">I=U/R<o:p></o:p></span></i></p>
<p class="MsoNormal" style=""><i style=""><span style="font-size: 16pt; font-family: SimHei;">這個規律叫做歐姆定律。如果知道電壓、電流、電阻三個量中的兩</span></i><i style=""><span style="font-size: 16pt; font-family: 新細明體;" lang="EN-US"><o:p></o:p></span></i></p>
<p class="MsoNormal" style=""><i style=""><span style="font-size: 16pt; font-family: SimHei;">個，就可以根據歐姆定律求出第三個量，即</span></i><i style=""><span style="font-size: 16pt; font-family: 新細明體;" lang="EN-US"><o:p></o:p></span></i></p>
<p class="MsoNormal" style=""><i><span style="font-size: 16pt;" lang="EN-US">U= I* R<o:p></o:p></span></i></p>
<p class="MsoNormal" style=""><i><span style="font-size: 16pt;" lang="EN-US">I=U/R<o:p></o:p></span></i></p>
<p class="MsoNormal" style=""><i><span style="font-size: 16pt;" lang="EN-US">R=U/I</span></i><i style=""><span style="font-size: 16pt; font-family: Symbol;" lang="EN-US"> <o:p></o:p></span></i></p>
<p class="a"><span style="font-size: 18pt; font-family: Dotum;" lang="EN-US"><o:p> </o:p></span></p>
<p class="a0" style="margin-top: 12pt;"><span style="font-size: 16pt; font-family: Dotum;" lang="EN-US">7.<span style=""> </span></span><span style="font-size: 16pt; font-family: SimHei;">當測到一個</span><span style="font-size: 16pt; font-family: Dotum;" lang="EN-US">4700 </span><span style="font-size: 16pt; font-family: SimHei;">歐姆的電阻上具有</span><span style="font-size: 16pt; font-family: Dotum;" lang="EN-US">120 </span><span style="font-size: 16pt; font-family: SimHei;">伏特之電位差時</span><span style="font-size: 16pt; font-family: Dotum;" lang="EN-US">,</span><span style="font-size: 16pt; font-family: SimHei;">求流經此電阻之電流</span><span style="font-size: 16pt; font-family: SimHei;">值</span><span style="font-size: 16pt; font-family: SimHei;">大約</span><span style="font-size: 16pt; font-family: SimHei;">為</span><span style="font-size: 16pt; font-family: SimHei;">何？</span><span style="font-size: 16pt; font-family: Dotum;" lang="EN-US"><o:p></o:p></span></p>
<p class="a"><span style="font-size: 16pt; font-family: Dotum;" lang="EN-US">(1)<span style=""> </span>39 </span><span style="font-size: 16pt; font-family: SimHei;">安培</span><span style="font-size: 16pt; font-family: Dotum;" lang="EN-US"><o:p></o:p></span></p>
<p class="a"><span style="font-size: 16pt; font-family: Dotum;" lang="EN-US">(2)<span style=""> </span>3.9 </span><span style="font-size: 16pt; font-family: SimHei;">安培</span><span style="font-size: 16pt; font-family: Dotum;" lang="EN-US"><o:p></o:p></span></p>
<p class="a"><span style="font-size: 16pt; font-family: Dotum;" lang="EN-US">(3)<span style=""> </span>0.26
</span><span style="font-size: 16pt; font-family: SimHei;">安培</span><span style="font-size: 16pt; font-family: Dotum;" lang="EN-US"><o:p></o:p></span></p>
<p class="a"><span style="font-size: 16pt; font-family: Dotum;" lang="EN-US">(4)<span style="">
</span>0.026 </span><span style="font-size: 16pt; font-family: SimHei;">安培</span><span style="font-size: 16pt; font-family: Dotum;"> </span><span style="font-size: 16pt; font-family: Dotum; color: blue;" lang="EN-US"><!--[if gte vml 1]><v:shape id="_x0000_i1036" type="#_x0000_t75"
style='width:31.5pt;height:35.25pt'>
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o:title="1="/>
</v:shape><![endif]--><!--[if !vml]--><img src="file:///C:/DOCUME%7E1/GY/LOCALS%7E1/Temp/msohtml1/01/clip_image005.jpg" v:shapes="_x0000_i1036" height="47" width="42"><!--[endif]--></span><span style="font-size: 16pt; font-family: Dotum;" lang="EN-US"><o:p></o:p></span></p>
<p class="a0" style="margin-top: 12pt;"><span style="font-size: 20pt; font-family: Dotum; color: red;" lang="EN-US">(1)<span style=""> </span>8.<span style=""> </span></span><span style="font-size: 20pt; font-family: 標楷體; color: red;">當測到一個</span><span style="font-size: 20pt; font-family: Dotum; color: red;" lang="EN-US"> 47000 </span><span style="font-size: 20pt; font-family: 標楷體; color: red;">歐姆的電阻上具有</span><span style="font-size: 20pt; font-family: Dotum; color: red;" lang="EN-US"> 12</span><span style="font-size: 20pt; font-family: 標楷體; color: red;">伏特之電位差時</span><span style="font-size: 20pt; font-family: Dotum; color: red;" lang="EN-US">,</span><span style="font-size: 20pt; font-family: 標楷體; color: red;">求流經此電阻之電流值大約為何？</span><span style="font-size: 20pt; font-family: Dotum; color: red;" lang="EN-US"><o:p></o:p></span></p>
<p class="a"><span style="font-size: 20pt; color: blue;" lang="EN-US">(1)<span style=""> </span>255 </span><span style="font-size: 20pt; font-family: 標楷體; color: blue;">微安培</span><span style="font-size: 20pt; color: blue;"> <span lang="EN-US"><!--[if gte vml 1]><v:shape id="_x0000_i1037"
type="#_x0000_t75" style='width:31.5pt;height:35.25pt'>
<v:imagedata src="file:///C:\DOCUME~1\GY\LOCALS~1\Temp\msohtml1\01\clip_image001.jpg"
o:title="1="/>
</v:shape><![endif]--><!--[if !vml]--><img src="file:///C:/DOCUME%7E1/GY/LOCALS%7E1/Temp/msohtml1/01/clip_image005.jpg" v:shapes="_x0000_i1037" height="47" width="42"><!--[endif]--><span style=""> </span>(2)<span style=""> </span>255 </span></span><span style="font-size: 20pt; font-family: 標楷體; color: blue;">毫安培</span><span style="font-size: 20pt; color: blue;" lang="EN-US"><o:p></o:p></span></p>
<p class="a"><span style="font-size: 20pt; color: blue;" lang="EN-US">(3)<span style=""> </span>3917 </span><span style="font-size: 20pt; font-family: 標楷體; color: blue;">毫安培</span><span style="font-size: 20pt; color: blue;" lang="EN-US"><span style=""> </span>(4)<span style=""> </span>3917 </span><span style="font-size: 20pt; font-family: 標楷體; color: blue;">安培</span><span style="font-size: 20pt; color: blue;" lang="EN-US"><o:p></o:p></span></p>
<p class="a"><b style=""><span style="font-size: 20pt; font-family: Dotum; color: teal;" lang="EN-US">GY: I=<span style=""> </span>E/R =<span style=""> </span>12/47000 <o:p></o:p></span></b></p>
<p class="a" style="margin-left: 63pt; text-indent: 28.05pt;"><b style=""><span style="font-size: 20pt; font-family: Dotum; color: teal;" lang="EN-US">=0.000255( A )<span style=""> </span>=255 uA<o:p></o:p></span></b></p>
<p class="a" style="margin-left: -79.4pt; text-indent: 121.6pt;"><span style="font-size: 20pt;" lang="EN-US"><!--[if gte vml 1]><v:shape
id="_x0000_i1038" type="#_x0000_t75" style='width:435.75pt;height:159.75pt'>
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o:title="2="/>
</v:shape><![endif]--><!--[if !vml]--><img src="file:///C:/DOCUME%7E1/GY/LOCALS%7E1/Temp/msohtml1/01/clip_image013.jpg" v:shapes="_x0000_i1038" height="213" width="581"><!--[endif]--><o:p></o:p></span></p>
<p class="a0" style="margin-top: 12pt;"><span style="font-size: 20pt; color: red;" lang="EN-US">(3)<span style=""> </span>9.<span style=""> </span></span><span style="font-size: 20pt; font-family: 標楷體; color: red;">電感的基本單位為下列何者？</span><span style="font-size: 20pt; color: red;" lang="EN-US"><o:p></o:p></span></p>
<p class="a"><span style="font-size: 20pt; font-family: Dotum; color: blue;" lang="EN-US">(1) </span><span style="font-size: 20pt; font-family: 標楷體; color: blue;">庫倫</span><span style="font-size: 20pt; font-family: Dotum; color: blue;" lang="EN-US"><span style=""> </span>(2) </span><span style="font-size: 20pt; font-family: 標楷體; color: blue;">法拉</span><span style="font-size: 20pt; font-family: Dotum; color: blue;" lang="EN-US"><o:p></o:p></span></p>
<p class="a"><span style="font-size: 20pt; font-family: Dotum; color: blue;" lang="EN-US">(3) </span><span style="font-size: 20pt; font-family: 標楷體; color: blue;">亨利</span><span style="font-size: 20pt; font-family: Dotum; color: blue;"> <span lang="EN-US"><!--[if gte vml 1]><v:shape
id="_x0000_i1039" type="#_x0000_t75" style='width:31.5pt;height:35.25pt'>
<v:imagedata src="file:///C:\DOCUME~1\GY\LOCALS~1\Temp\msohtml1\01\clip_image001.jpg"
o:title="1="/>
</v:shape><![endif]--><!--[if !vml]--><img src="file:///C:/DOCUME%7E1/GY/LOCALS%7E1/Temp/msohtml1/01/clip_image002.jpg" v:shapes="_x0000_i1039" height="47" width="42"><!--[endif]--><span style=""> </span><span style=""> </span><span style=""> </span>(4) </span></span><span style="font-size: 20pt; font-family: 標楷體; color: blue;">歐姆</span><span style="font-size: 20pt; font-family: Dotum; color: blue;" lang="EN-US"><o:p></o:p></span></p>
<p class="a"><b style=""><span style="font-size: 20pt; font-family: Dotum; color: teal;" lang="EN-US">GY: </span></b><b style=""><span style="font-size: 20pt; font-family: 標楷體; color: teal;">亨利</span></b><b style=""><span style="font-size: 20pt; font-family: Dotum; color: teal;" lang="EN-US">=henry<o:p></o:p></span></b></p>
<p class="a"><b style=""><span style="font-size: 20pt; font-family: Dotum; color: teal;" lang="EN-US"><span style=""> </span>1H<span style=""> </span>=<span style=""> </span>1000
uh<o:p></o:p></span></b></p>
<p class="a"><b style=""><span style="font-size: 20pt; font-family: Dotum; color: teal;" lang="EN-US"><span style=""> </span>1mH =<span style=""> </span>1000 uH<o:p></o:p></span></b></p>
<p class="a0" style="margin-top: 12pt;"><span style="font-size: 18pt; font-family: Dotum; color: red;" lang="EN-US"><span style=""> </span>10.<span style=""> </span></span><span style="font-size: 18pt; font-family: 標楷體; color: red;">當兩個等值的電感串聯時</span><span style="font-size: 18pt; font-family: Dotum; color: red;" lang="EN-US">, </span><span style="font-size: 18pt; font-family: 標楷體; color: red;">其總感值與單一電感感值的關係為何？</span><span style="font-size: 18pt; font-family: Dotum; color: red;" lang="EN-US"><o:p></o:p></span></p>
<p class="a"><span style="font-size: 18pt; font-family: Dotum; color: blue;" lang="EN-US">(1) </span><span style="font-size: 18pt; font-family: 標楷體; color: blue;">總感值為單一電感感值的一半</span><span style="font-size: 18pt; font-family: Dotum; color: blue;" lang="EN-US"><o:p></o:p></span></p>
<p class="a"><span style="font-size: 18pt; font-family: Dotum; color: blue;" lang="EN-US">(2) </span><span style="font-size: 18pt; font-family: 標楷體; color: blue;">總感值為單一電感感值的兩倍</span><span style="font-size: 18pt; font-family: Dotum; color: blue;"> <span lang="EN-US"><!--[if gte vml 1]><v:shape
id="_x0000_i1040" type="#_x0000_t75" style='width:30.75pt;height:34.5pt'>
<v:imagedata src="file:///C:\DOCUME~1\GY\LOCALS~1\Temp\msohtml1\01\clip_image001.jpg"
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</v:shape><![endif]--><!--[if !vml]--><img src="file:///C:/DOCUME%7E1/GY/LOCALS%7E1/Temp/msohtml1/01/clip_image014.jpg" v:shapes="_x0000_i1040" height="46" width="41"><!--[endif]--><o:p></o:p></span></span></p>
<p class="a"><span style="font-size: 18pt; font-family: Dotum; color: blue;" lang="EN-US">(3) </span><span style="font-size: 18pt; font-family: 標楷體; color: blue;">總感值與單一電感感值的相同</span><span style="font-size: 18pt; font-family: Dotum; color: blue;" lang="EN-US"><o:p></o:p></span></p>
<p class="a"><span style="font-size: 18pt; font-family: Dotum; color: blue;" lang="EN-US">(4) </span><span style="font-size: 18pt; font-family: 標楷體; color: blue;">因未知精確的感值</span><span style="font-size: 18pt; font-family: Dotum; color: blue;" lang="EN-US">,</span><span style="font-size: 18pt; font-family: 標楷體; color: blue;">故無法比較</span><span style="font-size: 18pt; font-family: Dotum; color: blue;" lang="EN-US"><o:p></o:p></span></p>
<p class="a"><i style=""><span style="font-size: 18pt; font-family: Dotum; color: green;" lang="EN-US">GY: </span></i><i style=""><span style="font-size: 18pt; font-family: 標楷體; color: green;">答案並不完全正確</span></i><i style=""><span style="font-size: 18pt; font-family: Dotum; color: green;" lang="EN-US">,</span></i><i style=""><span style="font-size: 18pt; font-family: 標楷體; color: green;">因兩電感如靠近而發生互</span></i><i style=""><span style="font-size: 18pt; font-family: Dotum; color: green;" lang="EN-US"><o:p></o:p></span></i></p>
<p class="a"><i style=""><span style="font-size: 18pt; font-family: Dotum; color: green;" lang="EN-US"><span style=""> </span></span></i><i style=""><span style="font-size: 18pt; font-family: 標楷體; color: green;">感應時</span></i><i style=""><span style="font-size: 18pt; font-family: Dotum; color: green;" lang="EN-US">,</span></i><i style=""><span style="font-size: 18pt; font-family: 標楷體; color: green;">另有公式計算</span></i><i style=""><span style="font-size: 18pt; font-family: Dotum; color: green;" lang="EN-US"><o:p></o:p></span></i></p>
<p class="a0" style="margin-top: 12pt;"><span style="font-size: 18pt; font-family: Dotum;" lang="EN-US"><span style=""> </span></span><span style="font-size: 18pt; font-family: Dotum; color: red;" lang="EN-US">11.<span style=""> </span></span><span style="font-size: 18pt; font-family: 標楷體; color: red;">當兩個等值的電感並聯時</span><span style="font-size: 18pt; font-family: Dotum; color: red;" lang="EN-US">, </span><span style="font-size: 18pt; font-family: 標楷體; color: red;">其總感值與單一電感感值的關係為何？</span><span style="font-size: 18pt; font-family: Dotum; color: red;" lang="EN-US"><o:p></o:p></span></p>
<p class="a"><span style="font-size: 18pt; font-family: Dotum; color: blue;" lang="EN-US">(1) </span><span style="font-size: 18pt; font-family: 標楷體; color: blue;">總感值為單一電感感值的一半</span><span style="font-size: 18pt; font-family: Dotum; color: blue;" lang="EN-US"><!--[if gte vml 1]><v:shape
id="_x0000_i1041" type="#_x0000_t75" style='width:30.75pt;height:34.5pt'>
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o:title="1="/>
</v:shape><![endif]--><!--[if !vml]--><img src="file:///C:/DOCUME%7E1/GY/LOCALS%7E1/Temp/msohtml1/01/clip_image015.jpg" v:shapes="_x0000_i1041" height="46" width="41"><!--[endif]--><o:p></o:p></span></p>
<p class="a"><span style="font-size: 18pt; font-family: Dotum; color: blue;" lang="EN-US">(2) </span><span style="font-size: 18pt; font-family: 標楷體; color: blue;">總感值為單一電感感值的兩倍</span><span style="font-size: 18pt; font-family: Dotum; color: blue;" lang="EN-US"><o:p></o:p></span></p>
<p class="a"><span style="font-size: 18pt; font-family: Dotum; color: blue;" lang="EN-US">(3) </span><span style="font-size: 18pt; font-family: 標楷體; color: blue;">總感值與單一電感感值的相同</span><span style="font-size: 18pt; font-family: Dotum; color: blue;" lang="EN-US"><o:p></o:p></span></p>
<p class="a"><span style="font-size: 18pt; font-family: Dotum; color: blue;" lang="EN-US">(4) </span><span style="font-size: 18pt; font-family: 標楷體; color: blue;">未知精確的感值</span><span style="font-size: 18pt; font-family: Dotum; color: blue;" lang="EN-US">, </span><span style="font-size: 18pt; font-family: 標楷體; color: blue;">故無法比較</span><span style="font-size: 18pt; font-family: Dotum; color: blue;" lang="EN-US"><o:p></o:p></span></p>
<p class="a"><i style=""><span style="font-size: 18pt; font-family: Dotum; color: green;" lang="EN-US">GY: </span></i><i style=""><span style="font-size: 18pt; font-family: 標楷體; color: green;">答案並不完全正確</span></i><i style=""><span style="font-size: 18pt; font-family: Dotum; color: green;" lang="EN-US">,</span></i><i style=""><span style="font-size: 18pt; font-family: 標楷體; color: green;">因兩電感如靠近而發生互</span></i><i style=""><span style="font-size: 18pt; font-family: Dotum; color: green;" lang="EN-US"><o:p></o:p></span></i></p>
<p class="a"><i style=""><span style="font-size: 18pt; font-family: Dotum; color: green;" lang="EN-US"><span style=""> </span></span></i><i style=""><span style="font-size: 18pt; font-family: 標楷體; color: green;">感應時</span></i><i style=""><span style="font-size: 18pt; font-family: Dotum; color: green;" lang="EN-US">,</span></i><i style=""><span style="font-size: 18pt; font-family: 標楷體; color: green;">另有公式計算</span></i><i style=""><span style="font-size: 18pt; font-family: Dotum; color: green;" lang="EN-US"><o:p></o:p></span></i></p>
<p class="a0" style="margin-top: 12pt;"><span style="font-size: 18pt; font-family: Dotum; color: red;" lang="EN-US">12.<span style=""> </span></span><span style="font-size: 18pt; font-family: 標楷體; color: red;">電容的基本單位為下列何者？</span><span style="font-size: 18pt; font-family: Dotum; color: red;" lang="EN-US"><o:p></o:p></span></p>
<p class="a"><span style="font-size: 18pt; font-family: Dotum; color: blue;" lang="EN-US">(1) </span><span style="font-size: 18pt; font-family: 標楷體; color: blue;">法拉</span><span style="font-size: 18pt; font-family: Dotum; color: blue;" lang="EN-US"><span style="">
</span><!--[if gte vml 1]><v:shape id="_x0000_i1042" type="#_x0000_t75"
style='width:30.75pt;height:34.5pt'>
<v:imagedata src="file:///C:\DOCUME~1\GY\LOCALS~1\Temp\msohtml1\01\clip_image001.jpg"
o:title="1="/>
</v:shape><![endif]--><!--[if !vml]--><img src="file:///C:/DOCUME%7E1/GY/LOCALS%7E1/Temp/msohtml1/01/clip_image015.jpg" v:shapes="_x0000_i1042" height="46" width="41"><!--[endif]--><span style=""> </span>(2) </span><span style="font-size: 18pt; font-family: 標楷體; color: blue;">歐姆</span><span style="font-size: 18pt; font-family: Dotum; color: blue;" lang="EN-US"><o:p></o:p></span></p>
<p class="a"><span style="font-size: 18pt; font-family: Dotum; color: blue;" lang="EN-US">(3) </span><span style="font-size: 18pt; font-family: 標楷體; color: blue;">伏特</span><span style="font-size: 18pt; font-family: Dotum; color: blue;" lang="EN-US"><span style=""> </span>(4) </span><span style="font-size: 18pt; font-family: 標楷體; color: blue;">安培</span><span style="font-size: 18pt; font-family: Dotum; color: blue;" lang="EN-US"><o:p></o:p></span></p>
<p class="a"><span style="font-size: 18pt; font-family: Dotum; color: green;" lang="EN-US">GY:<span style="">
</span><st1:chmetcnv unitname="F" sourcevalue="1" hasspace="False" negative="False" numbertype="1" tcsc="0" w:st="on">1F</st1:chmetcnv> =
1,000,000 uF<o:p></o:p></span></p>
<p class="a"><span style="font-size: 18pt; font-family: Dotum; color: green;" lang="EN-US"><span style="">
</span>1 uF = 1,000,000 pF<o:p></o:p></span></p>
<p class="a0" style="margin: 12pt 0cm 0.0001pt 27.05pt; text-indent: -27.05pt; line-height: 125%;"><b style=""><span style="font-size: 18pt; line-height: 125%; font-family: Dotum; color: red;" lang="EN-US">13.</span></b><b style=""><span style="font-size: 18pt; line-height: 125%; font-family: 標楷體; color: red;">當兩個等值的電容串聯時，其總容值與單一電容容</span></b><b style=""><span style="font-size: 18pt; line-height: 125%; font-family: Dotum; color: red;" lang="EN-US"><o:p></o:p></span></b></p>
<p class="a0" style="margin: 12pt 0cm 0.0001pt 27pt; text-indent: 0cm; line-height: 125%;"><b style=""><span style="font-size: 18pt; line-height: 125%; font-family: 標楷體; color: red;">值的關係為何？</span></b><b style=""><span style="font-size: 18pt; line-height: 125%; font-family: Dotum; color: red;" lang="EN-US"><o:p></o:p></span></b></p>
<p class="a" style="line-height: 125%;"><span style="font-size: 18pt; line-height: 125%; font-family: Dotum;" lang="EN-US">(1) </span><span style="font-size: 18pt; line-height: 125%; font-family: 標楷體;">總容值為單一電容容值的兩倍</span><span style="font-size: 18pt; line-height: 125%; font-family: Dotum;" lang="EN-US"><o:p></o:p></span></p>
<p class="a" style="line-height: 125%;"><span style="font-size: 18pt; line-height: 125%; font-family: Dotum;" lang="EN-US">(2) </span><span style="font-size: 18pt; line-height: 125%; font-family: 標楷體;">總容值與單一電容容值的相同</span><span style="font-size: 18pt; line-height: 125%; font-family: Dotum;" lang="EN-US"><o:p></o:p></span></p>
<p class="a" style="line-height: 125%;"><b style=""><span style="font-size: 18pt; line-height: 125%; font-family: Dotum; color: rgb(51, 102, 255);" lang="EN-US">(3) </span></b><b style=""><span style="font-size: 18pt; line-height: 125%; font-family: 標楷體; color: rgb(51, 102, 255);">總容值為單一電容容值的一半</span></b><b style=""><span style="font-size: 18pt; line-height: 125%; font-family: Dotum; color: rgb(51, 102, 255);"> </span></b><span style="font-size: 18pt; line-height: 125%; font-family: Dotum; color: blue;" lang="EN-US"><!--[if gte vml 1]><v:shape
id="_x0000_i1043" type="#_x0000_t75" style='width:30.75pt;height:34.5pt'>
<v:imagedata src="file:///C:\DOCUME~1\GY\LOCALS~1\Temp\msohtml1\01\clip_image001.jpg"
o:title="1="/>
</v:shape><![endif]--><!--[if !vml]--><img src="file:///C:/DOCUME%7E1/GY/LOCALS%7E1/Temp/msohtml1/01/clip_image016.jpg" v:shapes="_x0000_i1043" height="46" width="41"><!--[endif]--></span><b style=""><span style="font-size: 18pt; line-height: 125%; font-family: Dotum; color: rgb(51, 102, 255);" lang="EN-US"><o:p></o:p></span></b></p>
<p class="a" style="line-height: 125%;"><span style="font-size: 18pt; line-height: 125%; font-family: Dotum;" lang="EN-US">(4) </span><span style="font-size: 18pt; line-height: 125%; font-family: 標楷體;">因未知精確的容值，故無法比較</span><span style="font-size: 18pt; line-height: 125%; font-family: Dotum;" lang="EN-US"><o:p></o:p></span></p>
<p class="a" style="line-height: 125%;"><b style=""><span style="font-size: 18pt; line-height: 125%; font-family: Dotum; color: rgb(51, 153, 102);" lang="EN-US">GY: </span></b><b style=""><span style="font-size: 18pt; line-height: 125%; font-family: 標楷體; color: rgb(51, 153, 102);">公式是</span></b><b style=""><span style="font-size: 18pt; line-height: 125%; font-family: Dotum; color: rgb(51, 153, 102);" lang="EN-US"> 1/CT = 1/C1<span style=""> </span>+ 1/C2 +…<o:p></o:p></span></b></p>
<p class="a" style="margin-left: 0cm; text-indent: 0cm; line-height: 125%;"><b style=""><span style="font-size: 18pt; line-height: 125%; font-family: Dotum; color: rgb(51, 153, 102);" lang="EN-US"><span style=""> </span></span></b><b style=""><span style="font-size: 18pt; line-height: 125%; font-family: 標楷體; color: rgb(51, 153, 102);">如</span></b><b style=""><span style="font-size: 18pt; line-height: 125%; font-family: Dotum; color: rgb(51, 153, 102);" lang="EN-US"> C1=C2<span style=""> </span></span></b><b style=""><span style="font-size: 18pt; line-height: 125%; font-family: 標楷體; color: rgb(51, 153, 102);">則</span></b><b style=""><span style="font-size: 18pt; line-height: 125%; font-family: Dotum; color: rgb(51, 153, 102);" lang="EN-US">
1/CT =<span style=""> </span>2/C1 </span></b><b style=""><span style="font-size: 18pt; line-height: 125%; font-family: 標楷體; color: rgb(51, 153, 102);">所以</span></b><b style=""><span style="font-size: 18pt; line-height: 125%; font-family: Dotum; color: rgb(51, 153, 102);" lang="EN-US"> CT = C1/2<o:p></o:p></span></b></p>
<p class="a0" style="margin-top: 12pt;"><b style=""><span style="font-size: 18pt; font-family: Dotum; color: red;" lang="EN-US">14.<span style=""> </span></span></b><b style=""><span style="font-size: 18pt; font-family: 標楷體; color: red;">當兩個等值的電容並聯時，其總容值與單一電容容</span></b><b style=""><span style="font-size: 18pt; font-family: Dotum; color: red;" lang="EN-US"><o:p></o:p></span></b></p>
<p class="a0" style="margin: 12pt 0cm 0.0001pt 45pt; text-indent: 0cm;"><b style=""><span style="font-size: 18pt; font-family: 標楷體; color: red;">值的關係為何？</span></b><b style=""><span style="font-size: 18pt; font-family: Dotum; color: red;" lang="EN-US"><o:p></o:p></span></b></p>
<p class="a"><b style=""><span style="font-size: 18pt; font-family: Dotum; color: rgb(51, 102, 255);" lang="EN-US">(1) </span></b><b style=""><span style="font-size: 18pt; font-family: 標楷體; color: rgb(51, 102, 255);">總容值為單一電容容值的兩倍</span></b><span style="font-size: 18pt; font-family: Dotum; color: blue;" lang="EN-US"><!--[if gte vml 1]><v:shape
id="_x0000_i1044" type="#_x0000_t75" style='width:30.75pt;height:34.5pt'>
<v:imagedata src="file:///C:\DOCUME~1\GY\LOCALS~1\Temp\msohtml1\01\clip_image001.jpg"
o:title="1="/>
</v:shape><![endif]--><!--[if !vml]--><img src="file:///C:/DOCUME%7E1/GY/LOCALS%7E1/Temp/msohtml1/01/clip_image014.jpg" v:shapes="_x0000_i1044" height="46" width="41"><!--[endif]--></span><b style=""><span style="font-size: 18pt; font-family: Dotum; color: rgb(51, 102, 255);" lang="EN-US"><o:p></o:p></span></b></p>
<p class="a"><span style="font-size: 18pt; font-family: Dotum;" lang="EN-US">(2) </span><span style="font-size: 18pt; font-family: 標楷體;">總容值為單一電容容值的一半</span><span style="font-size: 18pt; font-family: Dotum;" lang="EN-US"><o:p></o:p></span></p>
<p class="a"><span style="font-size: 18pt; font-family: Dotum;" lang="EN-US">(3) </span><span style="font-size: 18pt; font-family: 標楷體;">總容值與單一電容容值的相同</span><span style="font-size: 18pt; font-family: Dotum;" lang="EN-US"><o:p></o:p></span></p>
<p class="a"><span style="font-size: 18pt; font-family: Dotum;" lang="EN-US">(4) </span><span style="font-size: 18pt; font-family: 標楷體;">因未知精確的容值，故無法比較</span><span style="font-size: 18pt; font-family: Dotum;" lang="EN-US"><o:p></o:p></span></p>
<p class="a" style="line-height: 125%;"><b style=""><span style="font-size: 18pt; line-height: 125%; font-family: Dotum; color: rgb(51, 153, 102);" lang="EN-US">GY: </span></b><b style=""><span style="font-size: 18pt; line-height: 125%; font-family: 標楷體; color: rgb(51, 153, 102);">公式是</span></b><b style=""><span style="font-size: 18pt; line-height: 125%; font-family: Dotum; color: rgb(51, 153, 102);" lang="EN-US"> CT = C1<span style=""> </span>+ C2 +…<o:p></o:p></span></b></p>
<p class="a" style="margin-left: 0cm; text-indent: 0cm; line-height: 125%;"><b style=""><span style="font-size: 18pt; line-height: 125%; font-family: Dotum; color: rgb(51, 153, 102);" lang="EN-US"><span style=""> </span></span></b><b style=""><span style="font-size: 18pt; line-height: 125%; font-family: 標楷體; color: rgb(51, 153, 102);">如</span></b><b style=""><span style="font-size: 18pt; line-height: 125%; font-family: Dotum; color: rgb(51, 153, 102);" lang="EN-US"> C1=C2<span style=""> </span></span></b><b style=""><span style="font-size: 18pt; line-height: 125%; font-family: 標楷體; color: rgb(51, 153, 102);">則</span></b><b style=""><span style="font-size: 18pt; line-height: 125%; font-family: Dotum; color: rgb(51, 153, 102);" lang="EN-US">
CT =<span style=""> </span><st1:chmetcnv unitname="C" sourcevalue="2" hasspace="True" negative="False" numbertype="1" tcsc="0" w:st="on"><st1:chmetcnv tcsc="0" numbertype="1" negative="False" hasspace="False" sourcevalue="2" unitname="C" w:st="on">2 </st1:chmetcnv>C</st1:chmetcnv>1 (= <st1:chmetcnv unitname="C" sourcevalue="2" hasspace="True" negative="False" numbertype="1" tcsc="0" w:st="on"><st1:chmetcnv tcsc="0" numbertype="1" negative="False" hasspace="False" sourcevalue="2" unitname="C" w:st="on">2 </st1:chmetcnv>C</st1:chmetcnv>2)<o:p></o:p></span></b></p>
<p class="a0" style="margin-top: 12pt;"><span style="font-size: 18pt; font-family: Dotum;" lang="EN-US">(1)<span style=""> </span>15.<span style=""> </span></span><span style="font-size: 18pt; font-family: 標楷體;">電阻上前三色碼所表示之意義為何？</span><span style="font-size: 18pt; font-family: Dotum;" lang="EN-US"><o:p></o:p></span></p>
<p class="a"><span style="font-size: 18pt; font-family: Dotum;" lang="EN-US">(1) </span><span style="font-size: 18pt; font-family: 標楷體;">電阻歐姆值</span><span style="font-size: 18pt; font-family: Dotum;" lang="EN-US"><o:p></o:p></span></p>
<p class="a"><span style="font-size: 18pt; font-family: Dotum;" lang="EN-US">(2) </span><span style="font-size: 18pt; font-family: 標楷體;">電阻誤差百分比</span><span style="font-size: 18pt; font-family: Dotum;" lang="EN-US"><o:p></o:p></span></p>
<p class="a"><span style="font-size: 18pt; font-family: Dotum;" lang="EN-US">(3) </span><span style="font-size: 18pt; font-family: 標楷體;">功率瓦特比</span><span style="font-size: 18pt; font-family: Dotum;" lang="EN-US"><o:p></o:p></span></p>
<p class="a"><span lang="EN-US">(4) </span><span style="font-family: 標楷體;">電阻亨利值</span><b style=""><span style="font-size: 18pt; font-family: Dotum; color: red;" lang="EN-US"><o:p></o:p></span></b></p>
<p class="a0" style="margin-top: 12pt;"><b style=""><span style="font-size: 18pt; font-family: Dotum; color: red;" lang="EN-US">16.<span style=""> </span></span></b><b style=""><span style="font-size: 18pt; font-family: 標楷體; color: red;">如何得知碳質電阻的誤差率？</span></b><b style=""><span style="font-size: 18pt; font-family: Dotum; color: red;" lang="EN-US"><o:p></o:p></span></b></p>
<p class="a"><b style=""><span style="font-size: 18pt; font-family: Dotum;" lang="EN-US">(1) </span></b><b style=""><span style="font-size: 18pt; font-family: 標楷體;">使用波形表</span></b><b style=""><span style="font-size: 18pt; font-family: Dotum;" lang="EN-US"><o:p></o:p></span></b></p>
<p class="a"><b style=""><span style="font-size: 18pt; font-family: Dotum; color: rgb(51, 102, 255);" lang="EN-US">(2) </span></b><b style=""><span style="font-size: 18pt; font-family: 標楷體; color: rgb(51, 102, 255);">使用電阻色碼</span></b><b style=""><span style="font-size: 18pt; font-family: Dotum; color: blue;"> <span lang="EN-US"><!--[if gte vml 1]><v:shape id="_x0000_i1045"
type="#_x0000_t75" style='width:30.75pt;height:34.5pt'>
<v:imagedata src="file:///C:\DOCUME~1\GY\LOCALS~1\Temp\msohtml1\01\clip_image001.jpg"
o:title="1="/>
</v:shape><![endif]--><!--[if !vml]--><img src="file:///C:/DOCUME%7E1/GY/LOCALS%7E1/Temp/msohtml1/01/clip_image015.jpg" v:shapes="_x0000_i1045" height="46" width="41"><!--[endif]--></span></span></b><b style=""><span style="font-size: 18pt; font-family: Dotum;" lang="EN-US"><o:p></o:p></span></b></p>
<p class="a"><b style=""><span style="font-size: 18pt; font-family: Dotum;" lang="EN-US">(3) </span></b><b style=""><span style="font-size: 18pt; font-family: 標楷體;">利用戴維寧定理測知</span></b><b style=""><span style="font-size: 18pt; font-family: Dotum;" lang="EN-US"><o:p></o:p></span></b></p>
<p class="a"><b style=""><span style="font-size: 18pt; font-family: Dotum;" lang="EN-US">(4) </span></b><b style=""><span style="font-size: 18pt; font-family: 標楷體;">使用波德（</span></b><b style=""><span style="font-size: 18pt; font-family: Dotum;" lang="EN-US">Baudot</span></b><b style=""><span style="font-size: 18pt; font-family: 標楷體;">）碼</span></b><b style=""><span style="font-size: 18pt; font-family: Dotum;" lang="EN-US"><o:p></o:p></span></b></p>
<p class="a" style="text-indent: -54pt;"><b style=""><span style="font-size: 18pt; font-family: Dotum; color: rgb(51, 153, 102);" lang="EN-US">GY: </span></b><b style=""><span style="font-size: 18pt; font-family: 標楷體; color: rgb(51, 153, 102);">參看上圖</span></b><b style=""><span style="font-size: 18pt; font-family: Dotum; color: rgb(51, 153, 102);" lang="EN-US"><o:p></o:p></span></b></p>
<p class="a0" style="margin-top: 12pt;"><b style=""><span style="font-size: 18pt; font-family: Dotum; color: red;" lang="EN-US">17.<span style=""> </span></span></b><b style=""><span style="font-size: 18pt; font-family: 標楷體; color: red;">電阻產生熱之原因為何？</span></b><b style=""><span style="font-size: 18pt; font-family: Dotum; color: red;" lang="EN-US"><o:p></o:p></span></b></p>
<p class="a"><b style=""><span style="font-size: 18pt; font-family: Dotum; color: rgb(51, 102, 255);" lang="EN-US">(1) </span></b><b style=""><span style="font-size: 18pt; font-family: 標楷體; color: rgb(51, 102, 255);">因其轉換電能為熱能</span></b><b style=""><span style="font-size: 18pt; font-family: Dotum; color: rgb(51, 102, 255);"> </span></b><b style=""><span style="font-size: 18pt; font-family: Dotum; color: blue;" lang="EN-US"><!--[if gte vml 1]><v:shape id="_x0000_i1046" type="#_x0000_t75"
style='width:30.75pt;height:34.5pt'>
<v:imagedata src="file:///C:\DOCUME~1\GY\LOCALS~1\Temp\msohtml1\01\clip_image001.jpg"
o:title="1="/>
</v:shape><![endif]--><!--[if !vml]--><img src="file:///C:/DOCUME%7E1/GY/LOCALS%7E1/Temp/msohtml1/01/clip_image017.jpg" v:shapes="_x0000_i1046" height="46" width="41"><!--[endif]--></span></b><b style=""><span style="font-size: 18pt; font-family: Dotum; color: rgb(51, 102, 255);" lang="EN-US"><o:p></o:p></span></b></p>
<p class="a"><b style=""><span style="font-size: 18pt; font-family: Dotum;" lang="EN-US">(2) </span></b><b style=""><span style="font-size: 18pt; font-family: 標楷體;">因其顯示電抗</span></b><b style=""><span style="font-size: 18pt; font-family: Dotum;" lang="EN-US"><o:p></o:p></span></b></p>
<p class="a"><b style=""><span style="font-size: 18pt; font-family: Dotum;" lang="EN-US">(3) </span></b><b style=""><span style="font-size: 18pt; font-family: 標楷體;">集膚效應之故</span></b><b style=""><span style="font-size: 18pt; font-family: Dotum;" lang="EN-US"><o:p></o:p></span></b></p>
<p class="a"><b style=""><span style="font-size: 18pt; font-family: Dotum;" lang="EN-US">(4) </span></b><b style=""><span style="font-size: 18pt; font-family: 標楷體;">因熱發散之故</span></b><b style=""><span style="font-size: 18pt; font-family: Dotum;" lang="EN-US"><o:p></o:p></span></b></p>
<p class="a" style="text-indent: -63pt;"><b style=""><span style="font-size: 18pt; font-family: Dotum; color: rgb(51, 153, 102);" lang="EN-US">GY: </span></b><b style=""><span style="font-size: 18pt; font-family: 標楷體; color: rgb(51, 153, 102);">當電流通過電阻後</span></b><b style=""><span style="font-size: 18pt; font-family: Dotum; color: rgb(51, 153, 102);" lang="EN-US">, </span></b><b style=""><span style="font-size: 18pt; font-family: 標楷體; color: rgb(51, 153, 102);">電能就被損耗</span></b><b style=""><span style="font-size: 18pt; font-family: Dotum; color: rgb(51, 153, 102);" lang="EN-US">. </span></b><b style=""><span style="font-size: 18pt; font-family: 標楷體; color: rgb(51, 153, 102);">根據</span></b><b style=""><span style="font-size: 18pt; font-family: Dotum; color: rgb(51, 153, 102);" lang="EN-US"><o:p></o:p></span></b></p>
<p class="a" style="margin-left: 63pt;"><b style=""><span style="font-size: 18pt; font-family: 標楷體; color: rgb(51, 153, 102);">能量守恆定律</span></b><b style=""><span style="font-size: 18pt; font-family: Dotum; color: rgb(51, 153, 102);" lang="EN-US">, </span></b><b style=""><span style="font-size: 18pt; font-family: 標楷體; color: rgb(51, 153, 102);">電能轉換為熱能了</span></b><b style=""><span style="font-size: 18pt; font-family: Dotum; color: rgb(51, 153, 102);" lang="EN-US"><o:p></o:p></span></b></p>
<p class="a0" style="margin-top: 12pt;"><b style=""><span style="font-size: 18pt; font-family: Dotum; color: red;" lang="EN-US">18.<span style=""> </span></span></b><b style=""><span style="font-size: 18pt; font-family: 標楷體; color: red;">在電路圖中</span></b><b style=""><span style="font-size: 18pt; font-family: Dotum; color: red;" lang="EN-US">, </span></b><b style=""><span style="font-size: 18pt; font-family: 標楷體; color: red;">何種符號用以表示固定電阻？</span></b><b style=""><span style="font-size: 18pt; font-family: Dotum; color: red;" lang="EN-US"><o:p></o:p></span></b></p>
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<![endif]><![endif]--><!--[if !vml]--><span style="position: absolute; z-index: 2; left: 0px; margin-left: 96px; margin-top: 12px; width: 382px; height: 116px;"><img src="file:///C:/DOCUME%7E1/GY/LOCALS%7E1/Temp/msohtml1/01/clip_image019.gif" v:shapes="_x0000_s1027" height="116" width="382"></span><!--[endif]--><span style="font-size: 18pt; font-family: Dotum;" lang="EN-US"><span style=""> </span></span><b style=""><span style="font-size: 18pt; font-family: Dotum; color: blue;" lang="EN-US"><!--[if gte vml 1]><v:shape
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</v:shape><![endif]--><!--[if !vml]--><img src="file:///C:/DOCUME%7E1/GY/LOCALS%7E1/Temp/msohtml1/01/clip_image020.jpg" v:shapes="_x0000_i1047" height="46" width="41"><!--[endif]--></span></b><span style="font-size: 18pt; font-family: Dotum;" lang="EN-US"><o:p></o:p></span></p>
<p class="a"><span style="font-size: 18pt; font-family: Dotum;" lang="EN-US"><o:p> </o:p></span></p>
<p class="a"><b style=""><span style="font-size: 18pt; font-family: Dotum; color: rgb(51, 153, 102);" lang="EN-US"><o:p> </o:p></span></b></p>
<p class="a"><b style=""><span style="font-size: 18pt; font-family: Dotum; color: rgb(51, 153, 102);" lang="EN-US">GY: </span></b><b style=""><span style="font-size: 18pt; font-family: 標楷體; color: rgb(51, 153, 102);">這是美日台</span></b><b style=""><span style="font-size: 18pt; font-family: Dotum; color: rgb(51, 153, 102);"> </span></b><b style=""><span style="font-size: 18pt; font-family: 標楷體; color: rgb(51, 153, 102);">符號</span></b><b style=""><span style="font-size: 18pt; font-family: Dotum; color: rgb(51, 153, 102);" lang="EN-US"> ,</span></b><b style=""><span style="font-size: 18pt; font-family: 標楷體; color: rgb(51, 153, 102);">中國及國際符號是</span></b><b style=""><span style="font-size: 18pt; font-family: Dotum; color: rgb(51, 153, 102);" lang="EN-US">:<o:p></o:p></span></b></p>
<p class="a0" style="margin-top: 12pt;"><b style=""><span style="font-size: 18pt; font-family: Dotum; color: red;" lang="EN-US">19.<span style=""> </span></span></b><b style=""><span style="font-size: 18pt; font-family: 標楷體; color: red;">在電路圖中</span></b><b style=""><span style="font-size: 18pt; font-family: Dotum; color: red;" lang="EN-US">, </span></b><b style=""><span style="font-size: 18pt; font-family: 標楷體; color: red;">何種符號用以表示可變電阻？</span></b><b style=""><span style="font-size: 18pt; font-family: Dotum; color: red;" lang="EN-US"><o:p></o:p></span></b></p>
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<table align="left" cellpadding="0" cellspacing="0">
<tbody><tr>
<td height="12" width="192"><br></td>
</tr>
<tr>
<td><br></td>
<td><img src="file:///C:/DOCUME%7E1/GY/LOCALS%7E1/Temp/msohtml1/01/clip_image022.gif" v:shapes="_x0000_s1028" height="83" width="239"></td>
</tr>
</tbody></table>
</span><!--[endif]--><span style="font-size: 18pt; font-family: Dotum;" lang="EN-US"><o:p> </o:p></span></p>
<br style="" clear="all">
<p class="a"><b style=""><span style="font-size: 18pt; font-family: Dotum; color: blue;" lang="EN-US"><!--[if gte vml 1]><v:shape id="_x0000_i1048" type="#_x0000_t75"
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o:title="1="/>
</v:shape><![endif]--><!--[if !vml]--><img src="file:///C:/DOCUME%7E1/GY/LOCALS%7E1/Temp/msohtml1/01/clip_image023.jpg" v:shapes="_x0000_i1048" height="46" width="41"><!--[endif]--></span></b><span style="font-size: 18pt; font-family: Dotum;" lang="EN-US"><o:p></o:p></span></p>
<p class="a"><b style=""><span style="font-size: 18pt; font-family: Dotum; color: rgb(51, 153, 102);" lang="EN-US">GY: </span></b><b style=""><span style="font-size: 18pt; font-family: 標楷體; color: rgb(51, 153, 102);">這是美日台</span></b><b style=""><span style="font-size: 18pt; font-family: Dotum; color: rgb(51, 153, 102);"> </span></b><b style=""><span style="font-size: 18pt; font-family: 標楷體; color: rgb(51, 153, 102);">符號</span></b><b style=""><span style="font-size: 18pt; font-family: Dotum; color: rgb(51, 153, 102);" lang="EN-US"> ,</span></b><b style=""><span style="font-size: 18pt; font-family: 標楷體; color: rgb(51, 153, 102);">中國及國際符號是</span></b><b style=""><span style="font-size: 18pt; font-family: Dotum; color: rgb(51, 153, 102);" lang="EN-US">:<o:p></o:p></span></b></p>
<p class="a"><b style=""><span style="font-size: 18pt; font-family: 標楷體; color: red;">可變電阻</span></b><b style=""><span style="font-size: 18pt; font-family: Dotum; color: red;" lang="EN-US"><span style=""> </span></span></b><b style=""><span style="font-size: 18pt; font-family: 標楷體; color: red;">固定電阻</span></b><b style=""><span style="font-size: 18pt; font-family: Dotum; color: rgb(51, 153, 102);" lang="EN-US"><o:p></o:p></span></b></p>
<p class="a0" style="margin-top: 12pt;"><b style=""><span style="font-size: 18pt; font-family: Dotum; color: red;" lang="EN-US">20.<span style=""> </span></span></b><b style=""><span style="font-size: 18pt; font-family: 標楷體; color: red;">線圈的組成有那些？</span></b><b style=""><span style="font-size: 18pt; font-family: Dotum; color: red;" lang="EN-US"><o:p></o:p></span></b></p>
<p class="a"><b style=""><span style="font-size: 18pt; font-family: Dotum; color: blue;" lang="EN-US">(1) </span></b><b style=""><span style="font-size: 18pt; font-family: 標楷體; color: blue;">纏繞的線導體和核心物質</span></b><span style="font-size: 18pt; font-family: Dotum;"> </span><b style=""><span style="font-size: 18pt; font-family: Dotum; color: blue;" lang="EN-US"><!--[if gte vml 1]><v:shape id="_x0000_i1049" type="#_x0000_t75"
style='width:30.75pt;height:34.5pt'>
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o:title="1="/>
</v:shape><![endif]--><!--[if !vml]--><img src="file:///C:/DOCUME%7E1/GY/LOCALS%7E1/Temp/msohtml1/01/clip_image023.jpg" v:shapes="_x0000_i1049" height="46" width="41"><!--[endif]--></span></b><span style="font-size: 18pt; font-family: Dotum;" lang="EN-US"><o:p></o:p></span></p>
<p class="a"><b style=""><span style="font-size: 18pt; font-family: Dotum;" lang="EN-US">(2) </span></b><b style=""><span style="font-size: 18pt; font-family: 標楷體;">兩片導電平板和絕緣物質</span></b><b style=""><span style="font-size: 18pt; font-family: Dotum;" lang="EN-US"><o:p></o:p></span></b></p>
<p class="a"><b style=""><span style="font-size: 18pt; font-family: Dotum;" lang="EN-US">(3) </span></b><b style=""><span style="font-size: 18pt; font-family: 標楷體;">兩層或多層矽材料</span></b><b style=""><span style="font-size: 18pt; font-family: Dotum;" lang="EN-US"><o:p></o:p></span></b></p>
<p class="a"><b style=""><span style="font-size: 18pt; font-family: Dotum;" lang="EN-US">(4) </span></b><b style=""><span style="font-size: 18pt; font-family: 標楷體;">一個</span></b><b style=""><span style="font-size: 18pt; font-family: Dotum;" lang="EN-US"> doughnut </span></b><b style=""><span style="font-size: 18pt; font-family: 標楷體;">型鐵心和一層絕緣物質</span></b><b style=""><span style="font-size: 18pt; font-family: Dotum;" lang="EN-US"><o:p></o:p></span></b></p>
<p class="MsoNormal" style="line-height: 125%;"><span style="font-size: 16pt; line-height: 125%; font-family: 新細明體; color: green;" lang="EN-US">GY:</span><span style="font-size: 16pt; line-height: 125%; font-family: 標楷體; color: green;">電磁感應：閉合電路的一部份導体在磁場里做切割磁力線運動時</span><span style="font-size: 16pt; line-height: 125%; font-family: 新細明體; color: green;" lang="EN-US">; </span><span style="font-size: 16pt; line-height: 125%; font-family: 標楷體; color: green;">導体中就電流</span><span style="font-size: 16pt; line-height: 125%; font-family: 新細明體; color: green;" lang="EN-US">,</span><span style="font-size: 16pt; line-height: 125%; font-family: 標楷體; color: green;">這種現象稱為電磁感應</span><span style="font-size: 16pt; line-height: 125%; font-family: 新細明體; color: green;" lang="EN-US">; </span><span style="font-size: 16pt; line-height: 125%; font-family: 標楷體; color: green;">所產生的電流叫感應電流。</span><span style="font-size: 16pt; line-height: 125%; font-family: 新細明體; color: green;" lang="EN-US"><o:p></o:p></span></p>
<p class="MsoNormal" style="line-height: 125%;"><span style="font-size: 16pt; line-height: 125%; font-family: 標楷體; color: green;">自感：閉合回路中的電流發生變化時</span><span style="font-size: 16pt; line-height: 125%; font-family: 新細明體; color: green;" lang="EN-US">, </span><span style="font-size: 16pt; line-height: 125%; font-family: 標楷體; color: green;">電流產生的磁場也隨著變化</span><span style="font-size: 16pt; line-height: 125%; font-family: 新細明體; color: green;" lang="EN-US">, </span><span style="font-size: 16pt; line-height: 125%; font-family: 標楷體; color: green;">而閉合回路的磁通量也發生了相應變化</span><span style="font-size: 16pt; line-height: 125%; font-family: 新細明體; color: green;" lang="EN-US">, </span><span style="font-size: 16pt; line-height: 125%; font-family: 標楷體; color: green;">因而回路中便出現電磁威感應規現象</span><span style="font-size: 16pt; line-height: 125%; font-family: 新細明體; color: green;" lang="EN-US">, </span><span style="font-size: 16pt; line-height: 125%; font-family: 標楷體; color: green;">這種由於導体自身電流變化可產生的電磁感應現像稱為自感。</span><span style="font-size: 16pt; line-height: 125%; font-family: 新細明體; color: green;" lang="EN-US"><o:p></o:p></span></p>
<p class="MsoNormal" style="line-height: 125%;"><span style="font-size: 16pt; line-height: 125%; font-family: 標楷體; color: green;">電感單位</span><span style="font-size: 16pt; line-height: 125%; color: green;" lang="EN-US">: </span><span style="font-size: 16pt; line-height: 125%; font-family: 標楷體; color: green;">亨利</span><span style="font-size: 16pt; line-height: 125%; color: green;" lang="EN-US">(H) </span><span style="font-size: 16pt; line-height: 125%; font-family: 標楷體; color: green;">毫亨</span><span style="font-size: 16pt; line-height: 125%; color: green;" lang="EN-US">(mH ) </span><span style="font-size: 16pt; line-height: 125%; font-family: 標楷體; color: green;">微亨</span><span style="font-size: 16pt; line-height: 125%; color: green;" lang="EN-US">(ìH)<o:p></o:p></span></p>
<p class="MsoNormal" style="line-height: 125%;"><span style="font-size: 16pt; line-height: 125%; font-family: 標楷體; color: green;">電感符號</span><span style="font-size: 16pt; line-height: 125%; color: green;" lang="EN-US">: L<span style=""> </span><o:p></o:p></span></p>
<p class="a0" style="margin-top: 12pt;"><b style=""><span style="font-size: 18pt; font-family: Dotum; color: red;" lang="EN-US">21.<span style=""> </span></span></b><b style=""><span style="font-size: 18pt; font-family: 標楷體; color: red;">電感之描述為何？</span></b><b style=""><span style="font-size: 18pt; font-family: Dotum; color: red;" lang="EN-US"><o:p></o:p></span></b></p>
<p class="a"><b style=""><span style="font-size: 18pt; font-family: Dotum;" lang="EN-US">(1) </span></b><b style=""><span style="font-size: 18pt; font-family: 標楷體;">在傳導外殼上之半導體</span></b><b style=""><span style="font-size: 18pt; font-family: Dotum;" lang="EN-US"><o:p></o:p></span></b></p>
<p class="a"><b style=""><span style="font-size: 18pt; font-family: Dotum;" lang="EN-US">(2) </span></b><b style=""><span style="font-size: 18pt; font-family: 標楷體;">兩片傳導平板</span></b><b style=""><span style="font-size: 18pt; font-family: Dotum;" lang="EN-US"><o:p></o:p></span></b></p>
<p class="a"><b style=""><span style="font-size: 18pt; font-family: Dotum;" lang="EN-US">(3) </span></b><b style=""><span style="font-size: 18pt; font-family: 標楷體;">一根直線導體塞入</span></b><b style=""><span style="font-size: 18pt; font-family: Dotum;" lang="EN-US"> Faraday </span></b><b style=""><span style="font-size: 18pt; font-family: 標楷體;">外殼</span></b><b style=""><span style="font-size: 18pt; font-family: Dotum;" lang="EN-US"><o:p></o:p></span></b></p>
<p class="a"><b style=""><span style="font-size: 18pt; font-family: Dotum; color: rgb(51, 102, 255);" lang="EN-US">(4) </span></b><b style=""><span style="font-size: 18pt; font-family: 標楷體; color: rgb(51, 102, 255);">一纏繞的導體線</span></b><b style=""><span style="font-size: 18pt; font-family: Dotum;"> </span></b><b style=""><span style="font-size: 18pt; font-family: Dotum; color: blue;" lang="EN-US"><!--[if gte vml 1]><v:shape
id="_x0000_i1050" type="#_x0000_t75" style='width:30.75pt;height:34.5pt'>
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</v:shape><![endif]--><!--[if !vml]--><img src="file:///C:/DOCUME%7E1/GY/LOCALS%7E1/Temp/msohtml1/01/clip_image024.jpg" v:shapes="_x0000_i1050" height="46" width="41"><!--[endif]--><o:p></o:p></span></b></p>
<p class="a"><b style=""><span style="font-size: 18pt; font-family: Dotum; color: teal;" lang="EN-US">GY:<span style=""> </span></span></b><b style=""><span style="font-size: 18pt; font-family: 標楷體; color: teal;">如圖</span></b><b style=""><span style="font-size: 18pt; font-family: Dotum; color: teal;" lang="EN-US"><o:p></o:p></span></b></p>
<p class="a"><b style=""><span style="font-size: 18pt; font-family: Dotum; color: rgb(51, 102, 255);" lang="EN-US"><!--[if gte vml 1]><v:shape id="_x0000_i1051" type="#_x0000_t75"
style='width:350.25pt;height:415.5pt'>
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o:title="未命名 - 5"/>
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<p class="a0" style="margin-top: 12pt;"><b style=""><span style="font-size: 18pt; font-family: Dotum; color: red;" lang="EN-US">22.<span style=""> </span></span></b><b style=""><span style="font-size: 18pt; font-family: 標楷體; color: red;">何謂電感？</span></b><b style=""><span style="font-size: 18pt; font-family: Dotum; color: red;" lang="EN-US"><o:p></o:p></span></b></p>
<p class="a"><b style=""><span style="font-size: 18pt; font-family: Dotum;" lang="EN-US">(1) </span></b><b style=""><span style="font-size: 18pt; font-family: 標楷體;">儲存能量於電場的電子元件</span></b><b style=""><span style="font-size: 18pt; font-family: Dotum;" lang="EN-US"><o:p></o:p></span></b></p>
<p class="a"><b style=""><span style="font-size: 18pt; font-family: Dotum;" lang="EN-US">(2) </span></b><b style=""><span style="font-size: 18pt; font-family: 標楷體;">轉換高壓為低壓的電子元件</span></b><b style=""><span style="font-size: 18pt; font-family: Dotum;" lang="EN-US"><o:p></o:p></span></b></p>
<p class="a"><b style=""><span style="font-size: 18pt; font-family: Dotum;" lang="EN-US">(3) </span></b><b style=""><span style="font-size: 18pt; font-family: 標楷體;">抵抗直流只讓交流通過的電子元件</span></b><b style=""><span style="font-size: 18pt; font-family: Dotum;" lang="EN-US"><o:p></o:p></span></b></p>
<p class="a"><b style=""><span style="font-size: 18pt; font-family: Dotum; color: blue;" lang="EN-US">(4) </span></b><b style=""><span style="font-size: 18pt; font-family: 標楷體; color: blue;">儲存能量於磁場的電子元件</span></b><b style=""><span style="font-size: 18pt; font-family: Dotum; color: blue;"> <span lang="EN-US"><!--[if gte vml 1]><v:shape id="_x0000_i1052"
type="#_x0000_t75" style='width:30.75pt;height:34.5pt'>
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o:title="1="/>
</v:shape><![endif]--><!--[if !vml]--><img src="file:///C:/DOCUME%7E1/GY/LOCALS%7E1/Temp/msohtml1/01/clip_image027.jpg" v:shapes="_x0000_i1052" height="46" width="41"><!--[endif]--><o:p></o:p></span></span></b></p>
<p class="a" style="text-indent: -63pt;"><b style=""><span style="font-size: 18pt; font-family: Dotum; color: green;" lang="EN-US">GY: </span></b><b style=""><span style="font-size: 18pt; font-family: 標楷體; color: green;">用一種簡單講法</span></b><b style=""><span style="font-size: 18pt; font-family: Dotum; color: green;" lang="EN-US">, </span></b><b style=""><span style="font-size: 18pt; font-family: 標楷體; color: green;">電感</span></b><b style=""><span style="font-size: 18pt; font-family: Dotum; color: green;" lang="EN-US">(</span></b><b style=""><span style="font-size: 18pt; font-family: 標楷體; color: green;">線圈</span></b><b style=""><span style="font-size: 18pt; font-family: Dotum; color: green;" lang="EN-US">)</span></b><b style=""><span style="font-size: 18pt; font-family: 標楷體; color: green;">就是一個電能與磁</span></b><b style=""><span style="font-size: 18pt; font-family: Dotum; color: green;" lang="EN-US"><o:p></o:p></span></b></p>
<p class="a" style="text-indent: -63pt;"><b style=""><span style="font-size: 18pt; font-family: Dotum; color: green;" lang="EN-US"><span style=""> </span></span></b><b style=""><span style="font-size: 18pt; font-family: 標楷體; color: green;">能</span></b><b style=""><span style="font-size: 18pt; font-family: Dotum; color: green;" lang="EN-US">(</span></b><b style=""><span style="font-size: 18pt; font-family: 標楷體; color: green;">磁力</span></b><b style=""><span style="font-size: 18pt; font-family: Dotum; color: green;" lang="EN-US">)</span></b><b style=""><span style="font-size: 18pt; font-family: 標楷體; color: green;">互相轉換的元件</span></b><b style=""><span style="font-size: 18pt; font-family: Dotum; color: green;" lang="EN-US">.</span></b><b style=""><span style="font-size: 18pt; font-family: 標楷體; color: green;">因此發電機</span></b><b style=""><span style="font-size: 18pt; font-family: Dotum; color: green;" lang="EN-US">,</span></b><b style=""><span style="font-size: 18pt; font-family: 標楷體; color: green;">摩打都有</span></b><b style=""><span style="font-size: 18pt; font-family: Dotum; color: green;" lang="EN-US"><o:p></o:p></span></b></p>
<p class="a" style="text-indent: -63pt;"><b style=""><span style="font-size: 18pt; font-family: Dotum; color: green;" lang="EN-US"><span style=""> </span></span></b><b style=""><span style="font-size: 18pt; font-family: 標楷體; color: green;">電感成份</span></b><b style=""><span style="font-size: 18pt; font-family: Dotum; color: green;"> <span lang="EN-US"><o:p></o:p></span></span></b></p>
<p class="a0" style="margin-top: 12pt;"><span style="font-size: 18pt; font-family: Dotum; color: red;" lang="EN-US">23.<span style=""> </span></span><span style="font-size: 18pt; font-family: 標楷體; color: red;">以下符號何者於電路圖中表示一個可變電感？</span><span style="font-size: 18pt; font-family: Dotum; color: red;" lang="EN-US"><o:p></o:p></span></p>
<p class="a0" style="margin: 12pt 0cm 0.0001pt 45pt; text-indent: 9pt;"><b style=""><span style="font-size: 18pt; font-family: Dotum; color: blue;" lang="EN-US"><!--[if gte vml 1]><v:shape id="_x0000_i1053" type="#_x0000_t75"
style='width:30.75pt;height:34.5pt'>
<v:imagedata src="file:///C:\DOCUME~1\GY\LOCALS~1\Temp\msohtml1\01\clip_image001.jpg"
o:title="1="/>
</v:shape><![endif]--><!--[if !vml]--><img src="file:///C:/DOCUME%7E1/GY/LOCALS%7E1/Temp/msohtml1/01/clip_image020.jpg" v:shapes="_x0000_i1053" height="46" width="41"><!--[endif]--></span></b><!--[if gte vml 1]><v:shape id="_x0000_s1029"
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mso-position-horizontal-relative:text;mso-position-vertical-relative:text'>
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<![endif]><![endif]--><!--[if !vml]--><span style="position: absolute; z-index: 4; left: 0px; margin-left: 120px; margin-top: 0px; width: 372px; height: 192px;"><img src="file:///C:/DOCUME%7E1/GY/LOCALS%7E1/Temp/msohtml1/01/clip_image029.gif" v:shapes="_x0000_s1029" height="192" width="372"></span><!--[endif]--><span style="font-size: 18pt; font-family: Dotum; color: red;" lang="EN-US"><o:p></o:p></span></p>
<p class="a0" style="margin-top: 12pt;"><span style="font-size: 18pt; font-family: Dotum;" lang="EN-US"><o:p> </o:p></span></p>
<p class="a"><span style="font-size: 18pt; font-family: Dotum;" lang="EN-US"><o:p> </o:p></span></p>
<p class="a"><b style=""><span style="font-size: 18pt; font-family: Dotum; color: green;" lang="EN-US">GY: </span></b><b style=""><span style="font-size: 18pt; font-family: 標楷體; color: green;">實物圖如下</span></b><b style=""><span style="font-size: 18pt; font-family: Dotum; color: green;" lang="EN-US">:<span style=""> </span><o:p></o:p></span></b></p>
<p class="a0" style="margin-top: 12pt;"><b style=""><span style="font-size: 18pt; font-family: Dotum; color: red;" lang="EN-US"><o:p> </o:p></span></b></p>
<p class="a0" style="margin-top: 12pt;"><b style=""><span style="font-size: 18pt; font-family: Dotum; color: red;" lang="EN-US"><o:p> </o:p></span></b></p>
<p class="a0" style="margin-top: 12pt;"><b style=""><span style="font-size: 18pt; font-family: Dotum; color: red;" lang="EN-US"><o:p> </o:p></span></b></p>
<p class="a0" style="margin-top: 12pt;"><b style=""><span style="font-size: 18pt; font-family: Dotum; color: red;" lang="EN-US">24.<span style=""> </span></span></b><b style=""><span style="font-size: 18pt; font-family: 標楷體; color: red;">以下符號何者於電路圖中表示一個電感纏繞於環形鐵心上？</span></b><b style=""><span style="font-size: 18pt; font-family: Dotum; color: red;" lang="EN-US"><o:p></o:p></span></b></p>
<p class="a"><!--[if gte vml 1]><v:shape id="_x0000_s1026" type="#_x0000_t75"
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width:247.8pt;height:112.2pt;z-index:1'>
<v:imagedata src="file:///C:\DOCUME~1\GY\LOCALS~1\Temp\msohtml1\01\clip_image030.wmz"
o:title=""/>
</v:shape><![if gte mso 9]><o:OLEObject Type="Embed" ProgID="Visio.Drawing.4"
ShapeID="_x0000_s1026" DrawAspect="Content" ObjectID="_1238068578">
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<![endif]><![endif]--><!--[if !vml]--><span style="position: absolute; z-index: 1; left: 0px; margin-left: 108px; margin-top: 12px; width: 330px; height: 150px;"><img src="file:///C:/DOCUME%7E1/GY/LOCALS%7E1/Temp/msohtml1/01/clip_image031.gif" v:shapes="_x0000_s1026" height="150" width="330"></span><!--[endif]--><span style="font-size: 18pt; font-family: Dotum;" lang="EN-US"><span style=""> </span></span><b style=""><span style="font-size: 18pt; font-family: Dotum; color: blue;" lang="EN-US"><!--[if gte vml 1]><v:shape
id="_x0000_i1054" type="#_x0000_t75" style='width:30.75pt;height:34.5pt'>
<v:imagedata src="file:///C:\DOCUME~1\GY\LOCALS~1\Temp\msohtml1\01\clip_image001.jpg"
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</v:shape><![endif]--><!--[if !vml]--><img src="file:///C:/DOCUME%7E1/GY/LOCALS%7E1/Temp/msohtml1/01/clip_image027.jpg" v:shapes="_x0000_i1054" height="46" width="41"><!--[endif]--></span></b><span style="font-size: 18pt; font-family: Dotum;" lang="EN-US"><o:p></o:p></span></p>
<p class="a"><span style="font-size: 18pt; font-family: Dotum;" lang="EN-US"><o:p> </o:p></span></p>
<p class="a"><b style=""><span style="font-size: 18pt; font-family: Dotum; color: green;" lang="EN-US"><o:p> </o:p></span></b></p>
<p class="a"><b style=""><span style="font-size: 18pt; font-family: Dotum; color: green;" lang="EN-US"><o:p> </o:p></span></b></p>
<p class="a"><b style=""><span style="font-size: 18pt; font-family: Dotum; color: green;" lang="EN-US">GY: </span></b><b style=""><span style="font-size: 18pt; font-family: 標楷體; color: green;">此題極少在香港考試出現</span></b><b style=""><span style="font-size: 18pt; font-family: Dotum; color: green;" lang="EN-US"><o:p></o:p></span></b></p>
<p class="a"><b style=""><span style="font-size: 18pt; font-family: Dotum; color: green;" lang="EN-US"><o:p> </o:p></span></b></p>
<p class="a"><span style="font-size: 18pt; font-family: Dotum;" lang="EN-US"><o:p> </o:p></span></p>
<p class="a0" style="margin-top: 12pt;"><b style=""><span style="font-size: 18pt; font-family: Dotum; color: red;" lang="EN-US">25.<span style=""> </span></span></b><b style=""><span style="font-size: 18pt; font-family: 標楷體; color: red;">何謂電容介質？</span></b><b style=""><span style="font-size: 18pt; font-family: Dotum; color: red;" lang="EN-US"><o:p></o:p></span></b></p>
<p class="a"><b style=""><span style="font-size: 18pt; font-family: Dotum; color: blue;" lang="EN-US">(1) </span></b><b style=""><span style="font-size: 18pt; font-family: 標楷體; color: blue;">以絕緣物質做為極板</span></b><b style=""><span style="font-size: 18pt; font-family: Dotum; color: blue;" lang="EN-US"><o:p></o:p></span></b></p>
<p class="a"><b style=""><span style="font-size: 18pt; font-family: Dotum; color: blue;" lang="EN-US">(2) </span></b><b style=""><span style="font-size: 18pt; font-family: 標楷體; color: blue;">以導體物質做為極板</span></b><b style=""><span style="font-size: 18pt; font-family: Dotum; color: blue;" lang="EN-US"><o:p></o:p></span></b></p>
<p class="a"><b style=""><span style="font-size: 18pt; font-family: Dotum; color: blue;" lang="EN-US">(3) </span></b><b style=""><span style="font-size: 18pt; font-family: 標楷體; color: blue;">將極板裝於亞鐵鹽物質上</span></b><b style=""><span style="font-size: 18pt; font-family: Dotum; color: blue;" lang="EN-US"><o:p></o:p></span></b></p>
<p class="a"><b style=""><span style="font-size: 18pt; font-family: Dotum; color: blue;" lang="EN-US">(4) </span></b><b style=""><span style="font-size: 18pt; font-family: 標楷體; color: blue;">介於極板間的絕緣物質</span></b><b style=""><span style="font-size: 18pt; font-family: Dotum; color: red;"> </span></b><b style=""><span style="font-size: 18pt; font-family: Dotum; color: blue;" lang="EN-US"><!--[if gte vml 1]><v:shape id="_x0000_i1055" type="#_x0000_t75"
style='width:30.75pt;height:34.5pt'>
<v:imagedata src="file:///C:\DOCUME~1\GY\LOCALS~1\Temp\msohtml1\01\clip_image001.jpg"
o:title="1="/>
</v:shape><![endif]--><!--[if !vml]--><img src="file:///C:/DOCUME%7E1/GY/LOCALS%7E1/Temp/msohtml1/01/clip_image027.jpg" v:shapes="_x0000_i1055" height="46" width="41"><!--[endif]--><o:p></o:p></span></b></p>
<p class="a"><b style=""><span style="font-size: 18pt; font-family: Dotum; color: red;" lang="EN-US"><o:p> </o:p></span></b></p>
<p class="a" style="text-indent: -63pt;"><b style=""><span style="font-size: 18pt; font-family: Dotum; color: green;" lang="EN-US">GY: </span></b><b style=""><span style="font-size: 18pt; font-family: 標楷體; color: green;">可以是塑膠</span></b><b style=""><span style="font-size: 18pt; font-family: Dotum; color: green;" lang="EN-US">,</span></b><b style=""><span style="font-size: 18pt; font-family: 標楷體; color: green;">雲母</span></b><b style=""><span style="font-size: 18pt; font-family: Dotum; color: green;" lang="EN-US">,</span></b><b style=""><span style="font-size: 18pt; font-family: 標楷體; color: green;">紙</span></b><b style=""><span style="font-size: 18pt; font-family: Dotum; color: green;" lang="EN-US">,</span></b><b style=""><span style="font-size: 18pt; font-family: 標楷體; color: green;">空氣</span></b><b style=""><span style="font-size: 18pt; font-family: Dotum; color: green;" lang="EN-US">,</span></b><b style=""><span style="font-size: 18pt; font-family: 標楷體; color: green;">真空</span></b><b style=""><span style="font-size: 18pt; font-family: Dotum; color: green;" lang="EN-US">…..<o:p></o:p></span></b></p>
<p class="a0" style="margin-top: 12pt;"><b style=""><span style="font-size: 18pt; font-family: Dotum; color: red;" lang="EN-US">26.<span style=""> </span></span></b><b style=""><span style="font-size: 18pt; font-family: 標楷體; color: red;">何謂電容？</span></b><b style=""><span style="font-size: 18pt; font-family: Dotum; color: red;" lang="EN-US"><o:p></o:p></span></b></p>
<p class="a"><b style=""><span style="font-size: 18pt; font-family: Dotum; color: blue;" lang="EN-US">(1) </span></b><b style=""><span style="font-size: 18pt; font-family: 標楷體; color: blue;">儲存能量於磁場的電子元件</span></b><b style=""><span style="font-size: 18pt; font-family: Dotum; color: blue;" lang="EN-US"><o:p></o:p></span></b></p>
<p class="a"><b style=""><span style="font-size: 18pt; font-family: Dotum; color: blue;" lang="EN-US">(2) </span></b><b style=""><span style="font-size: 18pt; font-family: 標楷體; color: blue;">儲存能量於電場的電子元件</span></b><b style=""><span style="font-size: 18pt; font-family: Dotum; color: blue;"> <span lang="EN-US"><!--[if gte vml 1]><v:shape id="_x0000_i1056"
type="#_x0000_t75" style='width:30.75pt;height:34.5pt'>
<v:imagedata src="file:///C:\DOCUME~1\GY\LOCALS~1\Temp\msohtml1\01\clip_image001.jpg"
o:title="1="/>
</v:shape><![endif]--><!--[if !vml]--><img src="file:///C:/DOCUME%7E1/GY/LOCALS%7E1/Temp/msohtml1/01/clip_image020.jpg" v:shapes="_x0000_i1056" height="46" width="41"><!--[endif]--><o:p></o:p></span></span></b></p>
<p class="a"><b style=""><span style="font-size: 18pt; font-family: Dotum; color: blue;" lang="EN-US">(3) </span></b><b style=""><span style="font-size: 18pt; font-family: 標楷體; color: blue;">轉換高壓為低壓的電子元件</span></b><b style=""><span style="font-size: 18pt; font-family: Dotum; color: blue;" lang="EN-US"><o:p></o:p></span></b></p>
<p class="a"><b style=""><span style="font-size: 18pt; font-family: Dotum; color: blue;" lang="EN-US">(4) </span></b><b style=""><span style="font-size: 18pt; font-family: 標楷體; color: blue;">轉換功率為熱的電子元件</span></b><b style=""><span style="font-size: 18pt; font-family: Dotum; color: blue;" lang="EN-US"><o:p></o:p></span></b></p>
<p class="a" style="text-indent: -54pt;"><b style=""><span style="font-size: 18pt; font-family: Dotum; color: green;" lang="EN-US">GY: </span></b><b style=""><span style="font-size: 18pt; font-family: 標楷體; color: green;">就是利用</span></b><b style=""><span style="font-size: 18pt; font-family: Dotum; color: green;"> </span></b><b style=""><span style="font-size: 18pt; font-family: 標楷體; color: green;">充電和放電的過程儲存電能</span></b><b style=""><span style="font-size: 18pt; font-family: Dotum; color: green;"> </span></b><b style=""><span style="font-size: 18pt; font-family: 標楷體; color: green;">的元件</span></b><b style=""><span style="font-size: 18pt; font-family: Dotum; color: green;" lang="EN-US"><o:p></o:p></span></b></p>
<p class="a0" style="margin-top: 12pt;"><b style=""><span style="font-size: 18pt; font-family: Dotum; color: red;" lang="EN-US">27.<span style=""> </span></span></b><span style="font-size: 18pt; font-family: 標楷體; color: red;">以下列何者標識電容的特性？</span><span style="font-size: 18pt; font-family: Dotum; color: red;" lang="EN-US"><o:p></o:p></span></p>
<p class="a"><span style="font-size: 18pt; font-family: Dotum; color: blue;" lang="EN-US">(1) </span><span style="font-size: 18pt; font-family: 標楷體; color: blue;">伏特及安培</span><span style="font-size: 18pt; font-family: Dotum; color: blue;" lang="EN-US"><o:p></o:p></span></p>
<p class="a"><span style="font-size: 18pt; font-family: Dotum; color: blue;" lang="EN-US">(2) </span><span style="font-size: 18pt; font-family: 標楷體; color: blue;">微法拉及伏特</span><span style="font-size: 18pt; font-family: Dotum; color: blue;" lang="EN-US"><span style="">
</span><b style=""><!--[if gte vml 1]><v:shape id="_x0000_i1057"
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<v:imagedata src="file:///C:\DOCUME~1\GY\LOCALS~1\Temp\msohtml1\01\clip_image001.jpg"
o:title="1="/>
</v:shape><![endif]--><!--[if !vml]--><img src="file:///C:/DOCUME%7E1/GY/LOCALS%7E1/Temp/msohtml1/01/clip_image024.jpg" v:shapes="_x0000_i1057" height="46" width="41"><!--[endif]--></b><o:p></o:p></span></p>
<p class="a"><span style="font-size: 18pt; font-family: Dotum; color: blue;" lang="EN-US">(3) </span><span style="font-size: 18pt; font-family: 標楷體; color: blue;">歐姆及瓦特</span><span style="font-size: 18pt; font-family: Dotum; color: blue;" lang="EN-US"><o:p></o:p></span></p>
<p class="a"><span style="font-size: 18pt; font-family: Dotum; color: blue;" lang="EN-US">(4) </span><span style="font-size: 18pt; font-family: 標楷體; color: blue;">毫亨利及安培</span><span style="font-size: 18pt; font-family: Dotum; color: blue;" lang="EN-US"><o:p></o:p></span></p>
<p class="a" style="text-indent: -63pt;"><span style="font-size: 18pt; font-family: Dotum; color: green;" lang="EN-US">GY: </span><span style="font-size: 18pt; font-family: 標楷體; color: green;">法拉是電容器的電容量值</span><span style="font-size: 18pt; font-family: Dotum; color: green;" lang="EN-US">,</span><span style="font-size: 18pt; font-family: 標楷體; color: green;">而伏特是電容器的</span><span style="font-size: 18pt; font-family: Dotum; color: green;" lang="EN-US"><o:p></o:p></span></p>
<p class="a" style="text-indent: -63pt;"><span style="font-size: 18pt; font-family: Dotum; color: green;" lang="EN-US"><span style=""> </span></span><span style="font-size: 18pt; font-family: 標楷體; color: green;">能耐受電壓值</span><span style="font-size: 18pt; font-family: Dotum; color: green;" lang="EN-US"><o:p></o:p></span></p>
<p class="a0" style="margin-top: 12pt;"><!--[if gte vml 1]><v:shape id="_x0000_s1030"
type="#_x0000_t75" style='position:absolute;left:0;text-align:left;
margin-left:44.7pt;margin-top:53.6pt;width:270.3pt;height:136.35pt;z-index:5'>
<v:imagedata src="file:///C:\DOCUME~1\GY\LOCALS~1\Temp\msohtml1\01\clip_image032.wmz"
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</v:shape><![if gte mso 9]><o:OLEObject Type="Embed" ProgID="Visio.Drawing.4"
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<![endif]><![endif]--><!--[if !vml]--><span style="position: absolute; z-index: 5; left: 0px; margin-left: 60px; margin-top: 71px; width: 360px; height: 182px;"><img src="file:///C:/DOCUME%7E1/GY/LOCALS%7E1/Temp/msohtml1/01/clip_image033.gif" v:shapes="_x0000_s1030" height="182" width="360"></span><!--[endif]--><span style="font-size: 18pt; font-family: Dotum; color: red;" lang="EN-US">28.<span style=""> </span></span><span style="font-size: 18pt; font-family: 標楷體; color: red;">以下符號何者於電路圖中表示一個電解電容？</span><span style="font-size: 18pt; font-family: Dotum; color: red;" lang="EN-US"><o:p></o:p></span></p>
<p class="a"><span style="font-size: 18pt; font-family: Dotum;" lang="EN-US"><o:p> </o:p></span></p>
<p class="a"><span style="font-size: 18pt; font-family: Dotum;" lang="EN-US"><o:p> </o:p></span></p>
<p class="a"><span style="font-size: 18pt; font-family: Dotum;" lang="EN-US"><span style=""> </span></span><b style=""><span style="font-size: 18pt; font-family: Dotum; color: blue;" lang="EN-US"><!--[if gte vml 1]><v:shape
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<p class="a" style="text-indent: -54pt;"><span style="font-size: 18pt; font-family: Dotum; color: green;" lang="EN-US">GY: </span><span style="font-size: 18pt; font-family: 標楷體; color: green;">電解質電容器的正負極不能反接</span><span style="font-size: 18pt; font-family: Dotum; color: green;" lang="EN-US">,</span><span style="font-size: 18pt; font-family: 標楷體; color: green;">所以符號</span><span style="font-size: 18pt; font-family: Dotum; color: green;" lang="EN-US"><o:p></o:p></span></p>
<p class="a" style="text-indent: -54pt;"><span style="font-size: 18pt; font-family: Dotum; color: green;" lang="EN-US"><span style=""> </span><span style=""> </span></span><span style="font-size: 18pt; font-family: 標楷體; color: green;">有</span><span style="font-size: 18pt; font-family: Dotum; color: green;" lang="EN-US">+ - </span><span style="font-size: 18pt; font-family: 標楷體; color: green;">標明</span><span style="font-size: 18pt; font-family: Dotum; color: green;"> <span lang="EN-US"><o:p></o:p></span></span></p>
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<p class="a0" style="margin-top: 12pt;"><span style="font-size: 18pt; font-family: Dotum; color: red;" lang="EN-US">29.<span style=""> </span></span><span style="font-size: 18pt; font-family: 標楷體; color: red;">以下符號何者於電路圖中表示一個可變電容？</span><span style="font-size: 18pt; font-family: Dotum; color: red;" lang="EN-US"><o:p></o:p></span></p>
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<p class="a" style="text-indent: -63pt;"><span style="font-size: 18pt; font-family: Dotum; color: green;" lang="EN-US">GY: </span><span style="font-size: 18pt; font-family: 標楷體; color: green;">通常在元件符號上加入箭嘴表示量值可以改變</span><span style="font-size: 18pt; font-family: Dotum; color: green;" lang="EN-US"><o:p></o:p></span></p>
<p class="a" style="text-indent: -63pt;"><span style="font-size: 18pt; font-family: Dotum; color: green;" lang="EN-US"><o:p> </o:p></span></p>
<p class="a0" style="margin-top: 12pt;"><span style="font-size: 18pt; font-family: Dotum; color: red;" lang="EN-US">30.<span style=""> </span></span><span style="font-size: 18pt; font-family: 標楷體; color: red;">下列電池之說明何者錯誤？</span><span style="font-size: 18pt; font-family: Dotum; color: red;" lang="EN-US"><o:p></o:p></span></p>
<p class="a"><span style="font-size: 18pt; font-family: Dotum; color: blue;" lang="EN-US">(1) </span><span style="font-size: 18pt; font-family: 標楷體; color: blue;">一個乾電池之電壓可為</span><span style="font-size: 18pt; font-family: Dotum; color: blue;" lang="EN-US">1.5</span><span style="font-size: 18pt; font-family: 標楷體; color: blue;">伏特。</span><span style="font-size: 18pt; font-family: Dotum; color: blue;" lang="EN-US"><o:p></o:p></span></p>
<p class="a"><span style="font-size: 18pt; font-family: Dotum; color: blue;" lang="EN-US">(2) </span><span style="font-size: 18pt; font-family: 標楷體; color: blue;">兩個乾電池串聯時，電壓變為</span><span style="font-size: 18pt; font-family: Dotum; color: blue;" lang="EN-US">2</span><span style="font-size: 18pt; font-family: 標楷體; color: blue;">倍</span><span style="font-size: 18pt; font-family: Dotum; color: blue;" lang="EN-US"><o:p></o:p></span></p>
<p class="a"><span style="font-size: 18pt; font-family: Dotum; color: blue;" lang="EN-US">(3) </span><span style="font-size: 18pt; font-family: 標楷體; color: blue;">兩個乾電池並聯時，電容變為</span><span style="font-size: 18pt; font-family: Dotum; color: blue;" lang="EN-US">2</span><span style="font-size: 18pt; font-family: 標楷體; color: blue;">倍</span><span style="font-size: 18pt; font-family: Dotum; color: blue;" lang="EN-US"><o:p></o:p></span></p>
<p class="a"><span style="font-size: 18pt; font-family: Dotum; color: blue;" lang="EN-US">(4) </span><span style="font-size: 18pt; font-family: 標楷體; color: blue;">一個乾電池可以充電</span><span style="font-size: 18pt; font-family: Dotum;"> </span><b style=""><span style="font-size: 18pt; font-family: Dotum; color: blue;" lang="EN-US"><!--[if gte vml 1]><v:shape id="_x0000_i1027" type="#_x0000_t75"
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</v:shape><![endif]--><!--[if !vml]--><img src="file:///C:/DOCUME%7E1/GY/LOCALS%7E1/Temp/msohtml1/01/clip_image027.jpg" v:shapes="_x0000_i1027" height="46" width="41"><!--[endif]--></span></b><span style="font-size: 18pt; font-family: Dotum;" lang="EN-US"><o:p></o:p></span></p>
<p class="a0" style="margin: 12pt 0cm 0.0001pt 45.1pt; text-indent: -45.1pt; line-height: 125%;"><span style="font-size: 18pt; line-height: 125%; font-family: Dotum; color: green;" lang="EN-US">GY:</span><span style="font-size: 18pt; line-height: 125%; font-family: 標楷體; color: green;">乾電池通常是用化學方法產生電能</span><span style="font-size: 18pt; line-height: 125%; font-family: Dotum; color: green;" lang="EN-US">,</span><span style="font-size: 18pt; line-height: 125%; font-family: 標楷體; color: green;">而這種化學反</span><span style="font-size: 18pt; line-height: 125%; font-family: Dotum; color: green;" lang="EN-US"><o:p></o:p></span></p>
<p class="a0" style="margin: 12pt 0cm 0.0001pt 45.1pt; text-indent: -45.1pt; line-height: 125%;"><span style="font-size: 18pt; line-height: 125%; font-family: Dotum; color: green;" lang="EN-US"><span style=""> </span></span><span style="font-size: 18pt; line-height: 125%; font-family: 標楷體; color: green;">應是不可逆的</span><span style="font-size: 18pt; line-height: 125%; font-family: Dotum; color: green;" lang="EN-US">,</span><span style="font-size: 18pt; line-height: 125%; font-family: 標楷體; color: green;">所以乾電池不可以充電</span><span style="font-size: 18pt; line-height: 125%; font-family: Dotum; color: green;"> <span lang="EN-US"><o:p></o:p></span></span></p> |
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