本题目来源于试卷: Physics Unit21: Electromagnetic Induction & Faraday's Law，类别为 国际高中通用物理
[单选题]
The coil of a generator has 50 loops and a cro..ev7n uetqzsf4r 2w huc, 3z09uba6yss-secti-z.o xm3b t-.l6+kwo ktpsm1uonal area of $0.25 \; m^{2}$. What is the maximum $emf$ generated by this generator if it is spinning with an angular velocity of 4.0 rad/s in a 2.0 T magnetic field?
A. $50 \; V$
B. $100 \; V$
C. $200 \; V$
D. $400 \; V$
参考答案: B
本题详细解析:
暂无
| 
