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AIPMT PRELIMS2011Physics-Electromagnetic Induction

AIPMT PRELIMS 2011 Physics Induced EMF MCQ Question

Type: MCQ-conceptual-Medium-Class 12

The current i in a coil varies with time as shown in the figure. The variation of induced emf with time would be

Question diagram

A

Option A

B

Option B

C

Option C

D

Option D

Correct Answer

Option B

Detailed Explanation

The induced emf is proportional to the rate of change of current, di/dt. The graph that matches this relationship is option (2).

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