neutron 2 deutron 3 alpha 4 tritium The threshold frequency

Last updated: 6/27/2023

neutron 2 deutron 3 alpha 4 tritium The threshold frequency for a photosensitive metal is 7 x 1013 Hz If light of frequency 10 4 Hz is incident on metal then maximum kinetic energy of emitted electron is AIIMS 20 1 4 x 10 20 J 2 8 x 10 20 J 3 2 x 10 20 J ric affect is seen only when electron are bound 4 10 20 J AIIMS 20