The energy of hydrogen atom in its ground state is `-13.6 eV`. The energy of the level corresponding to the quantum number `n` is equal `5` is

Explanation

Energy of hydrogen atom in nth orbit is
`E=-(13.6)/(n^(2))eV`
For `n=5, E=-(13.6)/(5^(2))=-(13.6)/(25)=-0.54` eV.