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Assertion: When radius of circular loop ...

Assertion: When radius of circular loop carrying current is doubled, its magnetic moment becomes four times.
Rrason: Magnetic moment depends on area of the loop.

A

If both assertion and reason are ture and reason is the correct explanation of assertion

B

If both assertion and reason are true but reason is not the correct explanation of assertion

C

If assertion is true but reason is false

D

If both assertion and reson are false.

Text Solution

Verified by Experts

The correct Answer is:
A
Magnetic moment , M = nlA
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