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Let the potential energy of the hydrogen...

Let the potential energy of the hydrogen atom in the ground state be zero . Then its energy in the excited state will be

A

`10.2ev`

B

`20.44ev`

C

`23.8ev`

D

`27.2ev`

Text Solution

Verified by Experts

The correct Answer is:
B
`P.E.=0=-27.2+27.2=0`
` P.E.=-(27.2)/4+27.2=20.4`
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