70 The work function for metal X Y and Z are 2 5 eV 4 28 eV

Last updated: 6/10/2023

70 The work function for metal X Y and Z are 2 5 eV 4 28 eV and 3 3 eV respectively The maximum kinetic energy of electrons emitted from the respective metal surfaces are in order if energy of incident photon Ephoton 5eV is same for all cases 1 kx ky kz 3 ky kz kx 2 kx kz ky 4 kx ky kz