Magnetic moment of an electron of charge `e` moving in a circular orbit of radius `r` with speed `v is given by

Question

Magnetic moment of an electron of charge `e` moving in a circular orbit of radius `r` with speed `v is given by

Magnetic moment of an electron of charge `e` moving in a circular orbit of radius `r` with speed `v is given by
A. (evr)
B. (evr/4)
C. (evr/2)
D. (evr/8)

Monjur Alahi

4 views

2025-01-04 04:42

1 Answers

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Salim Ahmed Kawsar · Accepted Answer · 2023-02-05T15:29:48+06:00

Salim Ahmed Kawsar

Correct Answer - C
`M=IA`
`=(qV)/(2pir)pi r^(2)=(qVr)/(2)=(evR)/(2)`

4 views Answered 2023-02-05 15:29