Physics Unit21: Electromagnetic Induction & Faraday's Law (id: 255afccc8)

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 flux of $4.0 \times 10^{-5} \; Wb$ is maintained through a coil for 0.50 s. What $emf$ is induced in this coil by this flux?

A. $8.0 \times 10^{-5} \; V$
B. $4.0 \times 10^{-5} \; V$
C. $2.0 \times 10^{-5} \; V$
D. No $emf$ is induced in this coil.


参考答案:  D


本题详细解析: 暂无

微信扫一扫，分享更方便