With the decrease in the wave length of the incident radiation the velocity of the photoelectrons emitted from a given metal

Photoelectrons emitted from a metal have

The photoelectrons emitted from a metal surface:

The photoelectrons emitted from a metal surface:

When the energy of the incident radiation is increased by 20%, the kinetic energy of the photoelectrons emitted from a metal surface increased from 0.5eV to 0.8eV. The work function of the metal is

When the energy of the incident radiation is increased by 20%, the kinetic energy of the photoelectrons emitted from a metal surface increased from 0.5 eV to 0.8 eV. The work function of the metal is:

Photoelectrons emitted from a metallic surface are

Photoelectrons emitted from a metallic surface are