If the binding energy of the electron in a hydrogen atom is 13.6 eV, t – McqOptions

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1.	If the binding energy of the electron in a hydrogen atom is 13.6 eV, the energy required to remove the electron from the first excited state of \[L{{i}^{++}}\] is [AIEEE 2003]
A.	122.4 eV
B.	30.6 eV
C.	13.6 eV
D.	3.4 eV
Answer» C. 13.6 eV

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