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Velocity of an electron in the Iind stat...

Velocity of an electron in the Iind stationary orbit of hydrogen atom is

A

Equal to velocity of light

B

Equal to `(1)/( 137)` times velocity oflight

C

Equal to velocity of an electron in sixth stationary orbit of `Li^(+2)`

D

Equal to `(1)/(274)` times of the velocity of light

Text Solution

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The correct Answer is:
3,4
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