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A charge q is spread uniformly over an insulated loop of radius r. If it is rotated with an angular velocity `omega` with respect to normal axis then the magnetic moment of the loop is :

A

(1)/(2) Q wR^(2)`

B

Qw R^(2)`

C

(Q wR^(2))/(4)`

D

Zero

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The correct Answer is:
A
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AAKASH INSTITUTE ENGLISH-MOVING CHARGES AND MAGNETISM-Assignment (Section B) Objective Type Questions (One option is correct)
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