Calculate the maximum kinetic energy of electrons emitted from a photosensitive surface of work function 3.2eV, for the incident radiation of wavelength 300nm.

The kinetic energy of photoelectrons emitted by a photosensitive surface depends on the internsity of the incident radiation

The kinetic energy of photoelectrons emitted by a photosensitive surface depends on the internsity of the incident radiation

The maximum kinetic energy of photo electron emitting' from a metallic surface of work function 1.8 eV is 0.5 eV. The corresponding stopping potential is—

Calculate the maximum kinetic energy of the emitted photo electrons if the incident radiation on the metal surface is of 8000 A^@ . (Take W = 1.2eV).

Maximum kinetic energy of photoelectrons emitted from a metal surface, when light of wavelength lambda is incident on it, is 1 eV. When a light of wavelength lambda/3 is incident on the surfaces, maximum kinetic energy becomes 4 times. The work function of the metal is

Maximum kinetic energy of photoelectrons emitted from a metal surface, when light of wavelength lambda is incident on it, is 1 eV. When a light of wavelength lambda/3 is incident on the surfaces, maximum kinetic energy becomes 4 times. The work function of the metal is