1 proton 2 a particle 3 Neutron 4 B particle When

Last updated: 6/27/2023

1 proton 2 a particle 3 Neutron 4 B particle When ultraviolet rays incident on metal plate then photoelectric effect does not occur it occur by incidence of 4 Light wave 1 Infrared rays X2 X rays 3 Radio wave which of the following is not the property of cathode rays