Photoelectric emission is observed from a surface for frequencies v1 and v2 of the incident radiation (v1>v2). If the maximum kinetic energies of the phoelectrons in the two cases are in the ratio 1:k then the threshold frequency is given by Share with your friends Share 18 Hemant Kumar Dwivedi answered this Kv1-v2/k-1 -16 View Full Answer Rahul answered this Hope you understand and if so plzz thumbs up 11 Apurv answered this Hope this will help u if it helps give a like😃😃😃 30
