Question:

3 The light of wavelength 4000 falls on a photosensitiv

Last updated: 5/28/2023

3 The light of wavelength 4000 falls on a photosensitiv

3 The light of wavelength 4000 falls on a photosensitiv substance whose work function is 2 eV Its stoppin potential is a 1 1 V c 1 26 V b 1 8 V d 0 8 V AIIMS