Calculate the maximum kinetic energy of photoelectrons

Last updated: 7/4/2023

Calculate the maximum kinetic energy of photoelectrons emitted when a light the frequency 2 x 10 6 Hz irradiated on a metal surface with threshold frequency v equal to 8 68 10 5 Hz A 7 5 x 10 18 J C 2 9 x 10 4 J B 4 2 x 10 J D 10 6 x 104 J