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]
A coil lies flat on a l 8ibxq +y go9u/qh3:)diwj1kf evel table top in a region where the magnetic field vgt. vtiq 14jn.ector points straight up. The magnetic field suddenl t.qjn.1gi 4tvy grows stronger. When viewed from above, what is the direction of the induced current in this coil as the field increases?
A. counterclockwise
B. clockwise
C. clockwise initially, then counterclockwise before stopping
D. There is no induced current in this coil.
参考答案: B
本题详细解析:
暂无
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