The maximum energy of emitted photo electrons is measured by

The maximum kinetic energy of the photo electron is

A photon of energy 8eV is incident on a metal plate with threshold frequency 1.6 xx 10^(15) Hz. The maximum kinetic energy of the emitted photo electrons is (given h= 6 xx 10^(-34) Js )

Figure represents the graph of photo current I versus applied voltage (V). The maximum kinetic energy of the emitted photoelectrons is

The work function of a mental is X eV when light of energy 2X eV is made to be incident on it then the maximum kinetic energy of emitted photo electron will be

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).

In a photoelectric emission process the maximum energy of the photo - electrons increase with increasing intensity of the incident light .

In a photoelectric emission process the maximum energy of the photo - electrons increase with increasing intensity of the incident light .

When light falls on a metal surface , the maximum kinetic energy of the emitted photo - electrons depends upon

A If the wavelength of the incident radiation changes from lamda_(1) to lamda_(2) then the maximum kinetic energy of the emitted photo electrons changes from K to K,, then the work function of the emitter surface is