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A superconducting loop of radius R has s...

A superconducting loop of radius `R` has self inductance `L`.`A` uniform & constant magnetic field `B` is applied perpendicular to the plane of the loop.Initially current in this loop is zer.The loop is rotated about its diameter by `180^(@)`.Find the current in the loop after rotation.

A

zero

B

`(BpiR^(2))/(L)`

C

`(2BpiR^(2))/(L)`

D

`(BpiR^(2))/(2L)`

Text Solution

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The correct Answer is:
C
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