Physics Unit21: Electromagnetic Induction & Faraday's Law (id: 70fa656aa)

本题目来源于试卷: Physics Unit21: Electromagnetic Induction & Faraday's Law，类别为 通用国际物理

[单选题]
What capacitance is neeh 9dy:pc(j3*wkht g7bogt: fmp9,0d cded in seriesppb+) k 06cpaz with a 30-W resistor at 1.0 kHz for a total impeda +kca p6bp0)pznce of 45 W?

A. $34 \; mF$
B. $15 \; mF$
C. $4.7 \; mF$
D. $0.015 \; mF$


参考答案:  C


本题详细解析: 暂无

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