Atoms And Nuclei Question 144

Question: The ground state energy of hydrogen atom is ? 13.6 eV. What is the potential energy of the electron in this state [AIIMS 2005]

Options:

A) 0 eV

B) ? 27.2 eV

C) 1 eV

D) 2 eV

Show Answer

Answer:

Correct Answer: B

Solution:

P.E. $ =2\times \text{Total energy}=2\times (-13.6)=-27\text{.2},eV $



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