Fields D.4 Electromagnetic Induction (id: 6ab2c7d13)

本题目来源于试卷: Fields D.4 Electromagnetic Induction，类别为 IB物理学

[单选题]
A conducting rod with a length of l is rotating axi 0dyktf)2v,i 3w bc4round vertical ax- gu y+) n/43gmxp 5uxllvzzn9is with constant n4/9g5)vyp-mxl3nux z+zlu g angular velocity ω in a region of uniform vertical magnetic field B.


What is the emf between the ends of the rod (O and X)?

A. $Bωl$
B. $Bω^2l^2$
C. $\frac{Bωl^2}{2}$
D. 0


参考答案:  C


本题详细解析:

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