本题目来源于试卷: Physics Unit21: Electromagnetic Induction & Faraday's Law，类别为 国际高中通用物理
[单选题]
A resistance of 55 W, a capacitor of capacitimg;(o-x*w.i -v oiwbhve reactance 30 W, and an indu 3)szsw y, jh3cyj:nn9ctor of inductive reactance 30 W are connected in series to a 1h:3 wzjynn9 s, 3scy)j10-V, 60-Hz power source. What current flows in this circuit?
A. 2.0 A
B. less than 2.0 A
C. more than 2.0 A
D. none of the given answers
参考答案: A
本题详细解析:
暂无
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