Energy if an electron in hydrogen atom in ground state is -13.6 eV. What is the energy of the electron in the third excited state?

Energy if an electron in hydrogen atom in ground state is -13.6 eV. Wh

1.	Energy if an electron in hydrogen atom in ground state is -13.6 eV. What is the energy of the electron in the third excited state?
Answer» SOLUTION :`E_1=-13.6eV` `E_3=(-13.6)/(n^(2))` where n=3 `E_3=(-13.6)/(9)=1.511eV` Energy of the electron IIN the THIRD excited state=1.511 eV.