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The magnetic momenrt of a circular orbit...

The magnetic momenrt of a circular orbit of radius 'r' carrying a charge 'q' and rotating with velocity v is given by .

A

`(qvr)/(2pi)`

B

`(qvr)/(2)`

C

`qvpir`

D

`qvpir^(2)`

Text Solution

Verified by Experts

The correct Answer is:
B
`M =IA =(qV)/(2pir).pi^(2)`
`M = (qVr)/(2)` .
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