Physics Unit21: Electromagnetic Induction & Faraday's Law (id: 66a7a5807)

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 inductance is needed itjuc9gfbu5 9 *n series with a 4.i*c2a4mbrhnjy8-r / k7-mF capacitor for a resonant frequency of a/4nb hik 2r*-rcj8my10 kHz?

A. $21 \; mH$
B. $54 \; mH$
C. $4.7 \; mH$
D. $5.4 \; mH$


参考答案:  B


本题详细解析: 暂无

微信扫一扫，分享更方便