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COMEDK Exam 2013 Solved Paper

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Question : 19

Total: 180

A rectangular coil of 300 turns has an average area of 25‌cm×10‌cm. The coil rotates with a speed of 50‌cps in uniform magnetic field of strength 4×10−2T about an axis perpendicular to the field. The peak value of the induced emf (in V ) is

300π
3000π
3π
30π

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