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The energy required to knock out the ele...

The energy required to knock out the electron in the third orbit of a hydrogen atom is equal to

A

`13.6` `eV`

B

`+13.6/9` `eV`

C

`-13.6/3` `eV`

D

`-3/13.6` `eV`

Text Solution

Verified by Experts

The correct Answer is:
B
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