B 4 Consider a quarter circular conducting ring of large radius r with its centre at the origin where a magnetic dipole of

Question

B 4 Consider a quarter circular conducting ring of large radius r with its centre at the origin where a magnetic dipole of moment m is placed as shown in the figure If the ring rotates at a constant angular velocity a about the y axis electromotive force induced between its ends is a Zero c mw 4 r b mw 2 r d mw 8 r

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