Atoms And Nuclei Question 413

Question: The ionisation potential of hydrogen atom is 13.6 volt. The energy required to remove an electron in the n = 2 state of the hydrogen atom is

Options:

A) 27.2 eV

B) 13.6eV

C) 6.8eV

D) 3.4eV

Show Answer

Answer:

Correct Answer: D

Solution:

  • Energy required to remove electron in the n = 2 state $ =+\frac{13.6}{{{(2)}^{2}}}=,+3.4,ev $


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