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The resultant magnetic moment for the fo...

The resultant magnetic moment for the following arrangement is

A

`M`

B

`2M`

C

`3M`

D

`4M`

Text Solution

Verified by Experts

The correct Answer is:
B
`M_(R )=sqrt(M_(1)^(2)+M_(2)^(2)+2M_(1)M_(2)costheta)`
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