EMI

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A small bar magnet is being slowly insterted with cons velocity inside a solenoid as shown.Which graph best represents the relationship between emf induced with time..plz post answer with explanation

#Physics #Electricity and magnetism

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2 Answers

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Soumyadeep Basu ·2013-10-17 08:09:53

I think the answer should be (c) as initially the flux inside the solenoid is increasing and then after some time, it is decreasing. So, the sign of the induced emf should reverse midway.

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Akshay Ginodia ·2013-10-17 06:54:53

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