Physics Unit21: Electromagnetic Induction & Faraday's Law (id: cdc8d01a6)

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]
2.0 A in the 100-turn primary of a transformer causes 14 A tobbpq.ir j/y(l 8k ds0- flow j6;+ipte j/n zin the secondary. How many turns are in the secondary?zj/;i 6j+tpne

A. 700
B. 114
C. 14
D. 4


参考答案:  C


本题详细解析: 暂无

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