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A magnet of magnetic moment M and length...

A magnet of magnetic moment `M` and length `2l` is bent at its mid-point such that the angle of bending is `60^(0)`. The new magnetic moment is.

A

`M`

B

`(M)/(2)`

C

`2M`

D

`(M)/(sqrt2)`

Text Solution

Verified by Experts

The correct Answer is:
B
`M^(1)=Msin((theta)/(2))`
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