The total energy of a hydrogen atom in i...

The total energy of a hydrogen atom in its ground state is `-13.6 eV`. If the potential energy in the first excited state is taken as zero then the total energy in the ground state will be

A

`-3.4 eV`

B

`3.4 eV`

C

`-6.8 eV`

D

`6.8 eV`

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The correct Answer is:

C

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