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Same as above problem except, the coil A...

Same as above problem except, the coil A is made to rotate about a vertical axis (figure). No current flows in B, if A is at rest. The current in coil A, when the current in B ( at t = 0 ) is counter-clockwise and the coil A is as shown at this instant, t = 0, is

A

constant current clockwise.

B

varying current clockwise.

C

varying current clockwise.

D

constant current counterclockwise.

Text Solution

Verified by Experts

The correct Answer is:
a
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