A circular coil of radius 10 cm and 100 turns carries a current 1 A. What is the magnetic moment of the coil?
A
B
C
D
Text Solution
Verified by ExpertsThe correct answer is:
C
Given, radius of coil, 
Number of turns, 
turns, current in coil, 
Magnetic moment, M = ?
Now, 
, where 
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