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Which of the following is the energy of...

Which of the following is the energy of a possible excited state of hydrogen?

A

`+13.6 eV`

B

`-6.8 eV`

C

`-3.4 eV`

D

`+6.8 eV`

Text Solution

Verified by Experts

The correct Answer is:
3
`(E_(n))_(H)=-13.6 1^(2)/n^(2) eV`
`n=2 rArr E_(2)=-3.4 eV`
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