De excitation of a moving hydrogen atom Consider a hydrogen

Last updated: 6/25/2023

De excitation of a moving hydrogen atom Consider a hydrogen atom with its electron excited to nth state moving at speed v c It emits a photon in the direction of its motion and changes its state to a lower state m If atom is kept at rest then for the transition from n to m state a frequency vo is emitted find the frequency of emitted photon in case when atom is moving