[題目] RLC電路 99交大電物 普物 第8題
[領域] RLC電路 (題目相關領域)
[來源] 99交大電物 普物 第8題 (課本習題、考古題、參考書...)
[題目]
an alternating current circuit has resistance R , inductance L,
capacitance C in series with a voltage source. which statement is corrent?
(A) the voltage across the inductor leads the voltage across the capacitor
by 180 degree
(B) the voltage across the inductor leads the voltage across the resistor
by 180 degree
(C) the voltage across the inductor leads the voltage across the capacitor
by 90 degree
(D) the voltage across the capacitor leads the voltage across the inductor
by 90 degree
[瓶頸] (寫寫自己的想法，方便大家為你解答)
這題公布的答案是B 可是個人覺得是A@@
電感電壓領先電流 pi/2
電容電壓落後電流 pi/2
電阻電壓電流同向 0
所以B應該不對吧@@||| 還是我觀念錯了
煩請高手指正 <_ _>
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◆ From: 140.115.30.133
※ 編輯: steve19885 來自: 140.115.30.133 (03/16 11:31)
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