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The energy of hydrogen atom in its groun...

The energy of hydrogen atom in its ground state is `-13.6 eV`. The energy of the level corresponding to the quantum number `n = 5` is

A

`"-0.54 eV"`

B

`"-5.40eV"`

C

`"-0.85eV"`

D

`"-2.72eV"`

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The correct Answer is:
A
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