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Atoms and Nuclei question

2003 · Shift 0 · Q120

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JEE Main
Physics
Atoms and Nuclei
2003 · Shift 0 · Q120

Atoms and Nuclei question

2003 · Shift 0 · Q120

JEE MainPhysicsAtoms and NucleiMCQ+4 / −1

If the binding energy of the electron in a hydrogen atom is

13.6eV,

the energy required to remove the electron from the first excited state of

L{i^{ + + }}

is

A
$30.6eV$
B
$13.6eV$
C
$3.4eV$
D
$122.4eV$

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