Photo electric emission is observed from a metallic surface for frequencies and of the incident light rays ( ). If the maximum values of kinetic energy of the photo elections emitted in the two cases are in the ratio of 1:K, then the threshold frequency of the metallic surface is
see full answer
Your Exam Success, Personally Taken Care Of
1:1 expert mentors customize learning to your strength and weaknesses – so you score higher in school , IIT JEE and NEET entrance exams.
Photo electric emission is observed from a metallic surface for frequencies and of the incident light rays ( ). If the maximum values of kinetic energy of the photo elections emitted in the two cases are in the ratio of 1:K, then the threshold frequency of the metallic surface is