A) \[\frac{eJ}{m}\]
B) \[\frac{eJ}{2m}\]
C) eJ 2m
D) \[\frac{2m}{eJ}\]
Correct Answer: B
Solution :
As we know for circulating electron magnetic moment \[M=\frac{1}{2}evr\] ...... (i) and angular momentum \[J=mvr\] ...... (ii) From equation (i) and (ii) \[M=\frac{eJ}{2m}\]You need to login to perform this action.
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