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]
95.30: A 0.20 m long copper rod has constant velolzao.8l(b 1 dt*mfg 8gcity 0.30 m/s travdo9/7mm5jms dwkc :-b 3ic e*leling through a uniform magnetic field oil*9cd kd j:b 7se cmw-/3mm5of 0.060 T. The rod, velocity, and magnetic field are all mutually perpendicular. What is the potential difference induced across the rod’s length?
A. 0.0036 V
B. 0.040 V
C. 0.090 V
D. 1.0 V
E. 25 V
参考答案: A
本题详细解析:
暂无
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