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The separation energy of the electron pr...

The separation energy of the electron presetn in the shell n =3 is 1.51 eV what is the energy in the first exicted state ?

A

`-52.4`eV

B

`-27.2`eV

C

`-68`eV

D

`-3.4`eV

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The correct Answer is:
D
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AAKASH SERIES-ATOMS-PRACTICE EXERCISE
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