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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

zero

C

2qV

D

`(qV)/(2)`

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The correct Answer is:
A
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NCERT FINGERTIPS-ELECTROMAGNETIC INDUCTION-Faraday'S Law Of Induction
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