Work function is the energy required

A when a photon of energy hv is incidnet on an electron in a metal of work function phi ( lt hv) , the electron will not necesserily come out of the metal . R : work function is the minimum energy required to liberate an electron out of a metal . So some electons may require more energy for their liberation .

A when a photon of energy hv is incidnet on an electron in a metal of work function phi ( lt hv) , the electron will not necesserily come out of the metal . R : work function is the minimum energy required to liberate an electron out of a metal . So some electons may require more energy for their liberation .

A : Every metal has a definite work function , still all photoelectrons do not come out with the same energy it incident radiation is monochromatic . R : Work function is the minimum energy required for the electron in the highest level of conduction band to get out of the metal . Not all electrons in the metal belong to this level rather they occupy a continuous band of levels .

A : Every metal has a definite work function , still all photoelectrons do not come out with the same energy it incident radiation is monochromatic . R : Work function is the minimum energy required for the electron in the highest level of conduction band to get out of the metal . Not all electrons in the metal belong to this level rather they occupy a continuous band of levels .

A Work function of a metal is the a. energy required by an electron to get absorbed in the metal surface. b. minimum energy required by an electron to escape from the metal surface. c. energy required by an electron to be retained in the metal surface. d. maximum energy required by an electron to escape from the metal surface. B. Write Einstein's Photo-Electric Equation and explain the terms in it. C. All photo electrons are not emitted with the same energy as the incident photons. Why?

The bond energy is the energy required to

The bond energy is the energy required to

The bond energy is the energy required to