Question:
The threshold frequency for a photosensitive metal is 3 3
Last updated: 6/25/2023
The threshold frequency for a photosensitive metal is 3 3 1014 Hz If light of frequency 8 2 1014 Hz is incident on this metal the cut off voltage for the photoelectric emission is nearly 1 5 V 3 21 AIPMT Mains 2011 2 1 V 4 21