The maximum kinetic energies of photoelectrons emitted from a metal are `k_(1)` and
Channel: Doubtnut
Date: 16/08/2020

The maximum kinetic energies of photoelectrons emitted from a metal are `k_(1)` and `k_(2)` when it is irradiated with light of wavelenght `lambda_(1)` and `lambda_(2)` respectively. Find work function of the metal.