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The orbital speed of an electron orbit...

The orbital speed of an electron orbiting around the nucleous in a circular orbit or radius r is v then the magneitc dipole moment of the electron will be

A

`(L_(0))/(M_(0))`

B

`(M_(0))/(L_(0))`

C

`L_(0)M_(0)`

D

`sqrt(M_(0))/(L_(0))`

Text Solution

Verified by Experts

The correct Answer is:
B
Magnetic dipole moment o P=IA
`=(e )/(T)xxpir^(2)=(e )/(2pir/(v))xxpir^(2)`
`therefore P=(evr)/(2)["before" T= (2pir)/(v)]`
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