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In the given arrangement, the loop is mo...

In the given arrangement, the loop is moved with consisant velocity in uniform magnetic field B in a restricted a region of width a. The time for which the emf is induced in the cirucit is

A

`(2b)/(v)`

B

`(2a)/(v)`

C

`((a+b))/(v)`

D

`(2(a-b))/(v)`

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