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Question
A coil of 50 loops is pulled in 0.02 s from between the poles of a magnet, where its area intercepts a flux of 3.1 x 104 Wb, to a place where the intercepted flux is 0.1 x 10-4 Wb. Determine the induced emf. 7.5 V O 7.5 mV 75 mV O 0.75 V
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Transcribed Image Text:A coil of 50 loops is pulled in 0.02 s from between the poles of a magnet, where its area intercepts a flux of 3.1 x 104 Wb, to a place where the intercepted flux is 0.1 x 10-4 Wb. Determine the induced emf. 7.5 V O 7.5 mV 75 mV O 0.75 V
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