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 circular coil lies flat on a hj a/xs+n oyhb.m+;0hede 6 v8worizontal table. A r + p;i81utdt6bi 8u v4kkt6kjbar magnet is held above its center with its northib;6ru 81j4k+k8pu6 vdktitt pole pointing down. The stationary magnet induces (when viewed from above)
A. no current in the coil.
B. a clockwise current in the coil.
C. a counterclockwise current in the coil.
D. a current whose direction cannot be determined from the information given.
参考答案: A
本题详细解析:
暂无
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