Total energy of an electron in nth stationary orcit of hydrogen atom can be obtained by

Options

A. `E_(n)=13.6/(n^(2))eV`
B. `E_(n)=1.36/(n^(2))eV`
C. `E_(n)=-13.6xxn^(2)eV`
D. `E_(n)=13.6/(n^(2))eV`

Explanation

For hydrogen atom total energy of an electron in the nth stationary orbit is
`E=(-13.5)/(n^(2))eV`