1 Light of wavelength 0 6 m from a sodium lamp falls on a

Last updated: 6/7/2023

1 Light of wavelength 0 6 m from a sodium lamp falls on a photocell and causes the emission of photoelectrons for which the stopping potential is 0 5 V With light of wavelength 0 4 um from a sodium lamp stopping potential is 1 5 V With this data the value of h e is n x 10 15 Vs Find value of n