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The radius of the circular conducting lo...

The radius of the circular conducting loo[ shown in the figure is R. Mangetic field is decreasing at a constant rate a. Resistance per init length of the loop is `rho`. Then current in wire AB is (AB is one of the diameters).

A

`(R alpha)/(2 rho)` from A to B

B

`(R alpha)/(2 rho)` from B to A

C

`(2 R alpha)/(rho)` from A to B

D

zero

Text Solution

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The correct Answer is:
D
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