Rydberg Equation Calculation

Absorption of a photon causes e^- to jump up energy leve

Emission of a photon causes e^- to fall down energy level

e^- transfer in a huge gap means high energy photon

Any e^- that falls to n = 1 is the Lyman Series in the UV region

Any e^- that falls to the n = 2 is the Balmer Series in the Visible region

Any e^- that falls to the n = 3 is the Paschen Series in the IR region