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Assume that their is no repulsive force ...

Assume that their is no repulsive force be -tween the electrons in an atom but the force between positive and negative charges is given by Coulomb's law as usual . Under such circumtences, calculate the ground state energy of a He-atom.

A

`-54.4eV`

B

`-108.8eV`

C

`-216.4eV`

D

`-32.2eV`

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The correct Answer is:
B
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