Question:

When a metallic surface is illuminated by a light of

Last updated: 6/26/2023

When a metallic surface is illuminated by a light of

When a metallic surface is illuminated by a light of frequency 8 10 4 Hz photoelectron of maximum energy 0 5eV is emitted When the same surface is illuminated by light of frequency 12 10 4 Hz photoelectron of maximum energy 2eV is emitted The work function is in eV