In which transition of a hydrogen atom photons of lowest

Last updated: 6/8/2023

In which transition of a hydrogen atom photons of lowest frequency are emitted 1 n 4 to n 3 2 n 4 to n 2 3 n 2 to n 1 The speed of an electron in the 4th orbit of hydrogen atom is 4 n 3 to n 1 2