6 \text{ eV} \left( \frac{1}{n_f^2} - \frac{1}{n_i^2} \right)
\]
where \( E_i \) is the initial energy level, \( E_f \) is the final energy level, \( n_i \) is the initial principal quantum number, \( n_f \) is the final principal quantum number, and the energy of
Show more…