Physics Unit21: Electromagnetic Induction & Faraday's Law (id: f804663d9)

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]
5.0 A at 110 V flows in then)tjh ygay -bf;)ll,5 pr) ,0av sark4i +w4txlk5ola 3vimary of a transformer. Assuming 100% efficiency, how many amps at 24 V can flow in the seconda453koxa l0lrwv ,)aki+stav 4 ry?

A. $1.1 \; A$
B. $4.6 \; A$
C. $5.0 \; A$
D. $23 \; A$


参考答案:  D


本题详细解析: 暂无

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