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A conducting circular loop is placed in a uniform magnetic field `0.04T` with its plane perpendicular to the magnetic field. The radius of the loop starts shrinking at `2mm//sec` . The induced emf in the loop when the radius is `2cm` is

A

`4.8 pi mu V`

B

`0.8 mu pi V`

C

`1.6 pi mu V`

D

`32.pi mu V`

Text Solution

Verified by Experts

The correct Answer is:
D
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