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 table top in a region where 9c qsj hj4a9xww w1)h8the magnetic fies41)mxb5 fu .ib j;glold vector points straight up. s.jx f1i5o gblu4bm ;) The magnetic field vanishes suddenly. When viewed from above, what is the sense of the induced current in this coil as the field fades?
A. The induced current flows counterclockwise.
B. The induced current flows clockwise.
C. There is no induced current in this coil.
D. The current flows clockwise initially, and then it flows counterclockwise before stopping.
参考答案: A
本题详细解析:
暂无
| 
