If q is charge on an electron, R is radius of electron orbit and œâ – McqOptions

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1.	If q is charge on an electron, R is radius of electron orbit and œâ is angular velocity of electron rotation, the magnetic dipole moment of electron in orbit is
A.	0.5 qœâR
B.	0.5 q2œâ2R2
C.	0.5 qœâR2
D.	0.5 qœâ2R
Answer» D. 0.5 qœâ2R

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