Photoelectric effect

Which Year Einstein got Nobel prize in Physics

• 1921

• 1924

• 1920

• 1930

Which elementary particles are emitted in Photo electric effect

• Proton

• Electron

• Neutron

• Neutrino

How does the frequency of incoming radiation affects the energy of photoelectrons?

What do you mean by Work function of a material?

When the intensity of incoming radiation increases ,the energy of photo electrons