1 The work function of sodium metal is 4 41 x 10 19 J If

Last updated: 6/28/2023

1 The work function of sodium metal is 4 41 x 10 19 J If photons of wavelength 300mm are incident on the metal the kinetics energy of the ejected electrons will be h 6 63 x 10 34 Js c 3 10 m s 10 J