Calculate the velocity of a photo-electron, if the work function of the target material is 1.24 eV and the wavelength of incident light is `4360Å`. What retarding potential is necessary to stop the emission of the electrons?

Calculate the velocity of a photo-electron if the work function of the target material is 1.24eV and the wavelength of incident light is 4.36xx10^(-7) m. What retarding potential is necessary to stop the emission of the electrons?

Calculate the velocity of a photo-electron if the work function of the target material is 1.24eV and the wavelength of incident light is 4.36xx10^(-7) m. What retarding potential is necessary to stop the emission of the electrons?

Calculate the valocity of a photoelectron if the work function of the target material is 1.24eV and the wavelength of incident light is 4.36xx10^(-7) m. What retarding potentia is necessary to stop the emission of the electrons?

Calculate the valocity of a photoelectron if the work function of the target material is 1.24eV and the wavelength of incident light is 4.36xx10^(-7) m. What retarding potentia is necessary to stop the emission of the electrons?

The work function of a material is 4.5eV. What is the maximum wavelength of incident light for which electrons will be emitted?

The work function of Cs is 2.14 ev find the wavelength of the incident light if the stopping potential is 0.6 V.

The work function for the surface of aluminium is 4.2 eV. What will be the wavelength of that incident light for which the stopping potential will be zero

The work function of caesium is 2.14 eV . Find The wavelength of incident light if the photo current is brought to zero by stopping potential of 0.60 V.