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The energy required to dislodge electron...

The energy required to dislodge electron from excited isolated H-atom `(IE_(1) = 13.6 eV)` is

A

`=13.6 eV`

B

`gt 13.6 eV`

C

lt 13.6 and gt 3.4 eV

D

`le 3.4 eV`

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Verified by Experts

The correct Answer is:
D
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