Published by:
CGP EDU Academic Team
Published on: August 23, 2026
PART-I PHYSICS
SECTION-A
The magnetic moments associated with two closely wound circular coils 
and 
of radius 
and 
respectively are equal if : (Where 
and 
are number of turn and current of 
and 
respectively)
A
B
C
D
Text Solution
Verified by ExpertsThe correct answer is:
C
Magnetic moment 
IAN
Magnetic moment of coil 
Magnetic moment of coil 
Now 
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