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A conducting loop (as shown) has total r...

A conducting loop (as shown) has total resistance R. A uniform magnetic field `B=gammat` is applied perpendicular to plane of the loop where `gamma` is a constant and t is time. The induced current flowing through loop is

A

`((b^(2)+a^(2))gammat)/(R )`

B

`((b^(2)-a^(2))gamma)/(R )`

C

`((b^(2)-a^(2))gammat)/(R )`

D

`((b^(2)+a^(2))gamma)/(R )`

Text Solution

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The correct Answer is:
B
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