Published by:
CGP EDU Academic Team
Published on: August 14, 2026
At the center of a fixed large circular coil of radius 
, a much smaller circular coil of radius 
is placed. The two coils are concentric and are in the same plane. The larger coil carries a current I. The smaller coil is set to rotate with a constant angular velocity 
about an axis along their common diameter. Calculate the emf induced in the smaller coil after a time 
of its start of rotation.
A
B
C
D
Text Solution
Verified by ExpertsThe correct answer is:
D
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