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In a hydrogen atom the electron moves ...

In a hydrogen atom the electron moves in an orbit of radius 0.5 Ao making 10 revolutions per second, the magnetic moment associated with the orbital motion of the electron will be

A

`2.512 xx 10^(-38)Am^2`

B

`1.256 xx 10^(-38) Am^2`

C

`0.628 xx 10^(-38)Am^2`

D

Zero

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