A charge q is spread uniformly over an insulated loop of radius r. If it is rotated
with an angular velocity ω with respect to normal axis then the magnetic moment of
the loop is :
As we have learned
Magnetic moment (M) -
M=NiA
- wherein
N-number of turns in the coil
i-current throughout the coil
A-area of the coil
for any charge distribution
or
Option 1)
This is incorrect
Option 2)
This is incorrect
Option 3)
This is incorrect
Option 4)
This is incorrect
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