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Question: a circular coil made by 100 turns of loops is...

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A circular coil made by 100 turns of loops is swinging in a magnetic field between the poles of permanent magnet which has magnetic field of 0.1 Tesla in the middle region between the poles as shown in the Fig. Q2. Average diameter of the loop is 2.5 cm. If the coil spends 0.25 sec in the region of the magnetic field in each swing, (a) Estimate the average emf induced in the coil. (b) Plot the graph of induced emf vs time for ONE swing indicating the average emf calculated from part (a) in the graph. Explain the nature of the graph

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