Question

de excitation of electron Kyu Hota hai aur kya excitation ke time stable vo rahata hai can you explain in Hindi izzat answer i​

Answer 1

Answer:

Ligth emitted during the de excitation of electrons from n=3 to n=2, when incident on metal, photoelectrons following de excitations photoelectrons are just emitted from that metal. In which of the following de excitations photoelectric effect, is not possible ?I think it will help you.... please select as brainlist answer