Electromagnetic Induction and Faraday’s Law and Lenz Law (id: 7aaf61320)

本题目来源于试卷: Electromagnetic Induction and Faraday’s Law and Lenz Law，类别为 美国物理杯赛(Physics Bowl)

[单选题]
04.34: A square loop is placed in a uniform mw jln(an tbbgn.8w+5rd-yq96-.wb v yvj9 t1bhq e7l2agnetic field perpendicular to the plane of the loop as shown. The loop is 0.5 meters on a side and the magnetic field 1eb jhq97ltv 2B has a strength of 2 T. If the loop is rotated through an angle of $90^{\circ}$ in 0.1 second what would be the average (RMS) induced EMF in the loop?

A. 0.025 V
B. 0.40 V
C. 5.0 V
D. 10 V
E. 80 V


参考答案:  C


本题详细解析: 暂无

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