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The radius of circular loop is 'a'. Magn...

The radius of circular loop is 'a'. Magnetic field is incerasing at a constant rate a. Magnetic field of a confined with the axis of the loop. Resistance per unit length of the wire of loop is `rho`. Choose the correct option(s):

A

Current in the loop PQRS `(aalpha)/(2rho)` anticlockwise

B

Current in the loop PQRS is `(aalpha)/(ho)` clockwise

C

Current in the wire PR is zero

D

Current in the wire PR is `(piaalpha)/(2rho)`

Text Solution

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The correct Answer is:
A, C
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