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As a result of change in the magnetic fl...

As a result of change in the magnetic flux linked to the closed loop shown in the fig, an e.m.f. V volt is induced in the loop. The work done (joule) in taking a charge Q coulomb once along the loop is

A

QV

B

QV/2

C

2QV

D

Zero

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a
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MOTION-ELECTRO MAGNETIC INDUCTION-EXERCISE-4| Section A (Prevous Years Problems )
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  15. A solenoid of radius R and length L has a current I = I​0 cosωt. The v...

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