Energy required to stop the ejection of electrons from Cu plate is 0.24eV. Calculate the work function when radiations of `lamda=253.7nm` strikes the plate.

Energy required to stop the ejection of electrons from Cu-plate 0.27 eV. Calculate the work function (in eV) When radiation of lambda = 235nm strikes the plate.

The energy required to stop ejection of electrons from a Cu plate is 0.24 eV .Calculate the work function Cu when a radiation of wavelength lambda = 250 nm strikes the plate

The energy required to stop ejection of electrons from a Cu plate is 0.24 eV .Calculate the work function Cu when a radiation of wavelength lambda = 250 nm strikes the plate

Energy required to stop the ejection of electrons from certain metal plate was found to be 0.2 eV when an electromagnetic radiation of 330 nm was made to fall on it the work function of the metal is

Energy required to stop the ejection of electrons from certain metal plate was found to be 0.2 eV when an electromagnetic radiation of 330 nm was made to fall on it the work function of the metal is

The wavelength of the electron emitted by a metal sheet of work function 5 eV when photons from EMR of wavelength 62 nm strike the metal plate .

0.24eV of energy is required to stop photoelectron emitted by radiation of wavelength 2480 Å . Find work function of metal used?

0.24eV of energy is required to stop photoelectron emitted by radiation of wavelength 2480 Å . Find work function of metal used?

0.24eV of energy is required to stop photoelectron emitted by radiation of wavelength 2480 Å . Find work function of metal used?