A photosensitive metallic surface has work function hvo If

Last updated: 6/25/2023

A photosensitive metallic surface has work function hvo If photons of energy 2hv fall on this surface the electrons come out with a maximum velocity of 4 x 106 m s When the photon energy is increased to 5hv then maximum velocity of photoelectrons will be AIPMT Prelims 2005 2 2 107 m s 4 8 x 106 m s 1 2 x 106 m s 3 8 x 105 m s