The energy of electron in hydrogen atom in its grounds state is ?13.6 eV. The energy of the level corresponding to the quantum number equal to 5 is [Pb. CET 2002]

The energy of electron in hydrogen atom in its grounds state is ?13.6

1.	The energy of electron in hydrogen atom in its grounds state is ?13.6 eV. The energy of the level corresponding to the quantum number equal to 5 is [Pb. CET 2002]
A.	?0.54 eV
B.	? 0.85 eV
C.	? 0.64 eV
D.	? 0.40 eV
Answer» B. ? 0.85 eV

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The energy of electron in hydrogen atom in its grounds state is ?13.6 eV. The energy of the level corresponding to the quantum number equal to 5 is [Pb. CET 2002]

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