Question:
Photoelectric effect is observed from a metal surface when
Last updated: 6/21/2023
Photoelectric effect is observed from a metal surface when light of frequencies 3x10 4 Hz and 2x10 4 Hz is incident If the maximum kinetic energies of the photoelectrons are in ratio 2 1 then for which of the following frequencies photoelectrons are emitted from the same metal plate A 10 Hz 10 4 Hz B C 10 Hz D 4 10 4 Hz