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In a hydrogen atom, an electron of mass ...

In a hydrogen atom, an electron of mass m and charge e revolves in an orbit of radius r making n revolutions per second. If the mass of hydrogen nucleus is M, the magnetic moment associated with the orbital motion of electron is

A

`(pi n e r^(2) m)/(M+m)`

B

`pi n e r^(2)`

C

`(pi n e r^(2))/m`

D

`(pi n e r^(2)m)/M`

Text Solution

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The correct Answer is:
B
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