If the angular momentum of an electron is `vec(J)` then the magnitude of the magnetic moment will beA. `(eJ)/m`B. `(eJ)/(2m)`C. eJ 2mD. `(2m)/(eJ)`

If the angular momentum of an electron is `vec(J)` then the magnitude

1.	If the angular momentum of an electron is `vec(J)` then the magnitude of the magnetic moment will beA. `(eJ)/m`B. `(eJ)/(2m)`C. eJ 2mD. `(2m)/(eJ)`
Answer» Correct Answer - B `M=pir^(2)i=(pir^(2)e)/T=(omegar^(2) e)/2=(omegamr^(2)e)/(2m)=(je)/(2m)`

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If the angular momentum of an electron is `vec(J)` then the magnitude of the magnetic moment will beA. `(eJ)/m`B. `(eJ)/(2m)`C. eJ 2mD. `(2m)/(eJ)`

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