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 k4zn .nzz5by6 tspb g7;2gj /ocapacitor of capacitive reactance 30 W, and an inductoam/zgn( /w:u 5cn+xtur of inductive reactance 30 W are connected in series toc+ /ntmnug(: xwu5az/ a 110-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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