The value of the energy for the first ex...

The value of the energy for the first excited state of hydrogen will be

A

`-13.6` eV

B

`-3.40` eV

C

`-1.51` eV

D

`-0.85` eV

Verified by Experts

The correct Answer is:

B

`E=(-13.6)/n^(2)eV=(-13.6)/2^(2)=(-13.6)/4=-3.40eV`.

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