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The speed of an electron, in the orbit o...

The speed of an electron, in the orbit of a H-atom, in the ground state is

A

c

B

`(c)/(2)`

C

`(c)/(10)`

D

`(c)/(137)`

Text Solution

Verified by Experts

The correct Answer is:
D
`v_(n)=c/(137 n)`
`:. v_(1)=c/137`
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