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An electron in the n = 1 orbit of hydrog...

An electron in the `n = 1` orbit of hydrogen atom is bound by `13.6 eV`. If a hydrogen atom I sin the `n = 3` state, how much energy is required to ionize it

A

`13.6 eV`

B

`4.53 eV`

C

`3.4 eV`

D

`1.51 eV`

Text Solution

Verified by Experts

The correct Answer is:
D
Required eenrgy `E_(3) = (+13.6)/(3^(3)) = 1.51eV`
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