A photon of wavelength `1000 Å` has energy `12.3 eV`. If light of wavelength `5000 Å`, having intensity I, falls on a metal surface, the saturaion current is `0.40 mu A` and the stopping potential is `1.36 V`. The work function of metal is

Given that a photon of light of wavelength 10,000A has an energy equal to 1.23 eV. When light of wavelength 5000A and intenstiy I_0 falls on a photoelectric cell, the saturation current is 0.40xx10^(-6)A and the stopping potential is 1.36V, then the work function is

Given that a photon of light of wavelength 10,000A has an energy equal to 1.23 eV. When light of wavelength 5000A and intenstiy I_0 falls on a photoelectric cell, the saturation current is 0.40xx10^(-6)A and the stopping potential is 1.36V, then the work function is

For intensity I of a light of wavelength 5000 Å the photoelectron saturation current is 0.40 mu A and stopping potential is 1.36 V , the work function of metal is

For intensity I of a light of wavelength 5000 Å the photoelectron saturation current is 0.40 mu A and stopping potential is 1.36 V , the work function of metal is

Given that a photon of light of wavelength 10,000Å has an energy equl to 1.23eV. When light of wavelength 5000Å and intensity I_(0) falls on a photoelectric cell and the saturation current is 0.40xx10^(-6) ampere and the stopping potential is 1.36 volt, then (i)what is the work function? (ii) If intensity of light is made 4I_(0) , what should be the saturation current and stopping potential?

Given that a photon of light of wavelength 10,000 angstrom has an energy equal to 1.23eV . When light of wavelengths 5000 angstrom and intensity I_(0) falls on a photoelectric cell, the saturation current is 0.40 xx 10^(-6) ampere and the stopping potential is 1.36 volt, then the work function is-

A photon of energy 12 V falls on metal surface whose work function is 4.15 eV . The stopping potential is

A light having wavelength 300 nm falls on a metal surface work function of metal is 2.54 eV. What is stopping potential ?

Light of wavelength 2200 Å falls on a metal surface . If 4.1 eV energy is required to remove the electron , find the stopping potential .