Question:
If radiation corresponding to second line of 'Balmer series' of Li2+ ion, knocked out electron from first excited state of H-atom, then kinetic energy of ejected electron would be :
If radiation corresponding to second line of 'Balmer series' of Li2+ ion, knocked out electron from first excited state of H-atom, then kinetic energy of ejected electron would be :
Updated On: Jun 21, 2024
- 2.55 eV
- 4.25 eV
- 11.25 eV
- 19.55 eV
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The Correct Option is D
Solution and Explanation
The correct option is (D): 19.55 eV.
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