JEE Main & Advanced
Physics
Photo Electric Effect, X- Rays & Matter Waves
Question Bank
Numerical Value Type Questions - Photo Electric Effect, X-Rays
question_answer
When light of intensity\[1W/{{m}^{2}}\]and wavelength\[5\times {{10}^{-7}}m\] is incident on a surface. It is completely absorbed by the surface. If 100 photons emit one electron and area of the surface is\[1c{{m}^{2}}\], then find the photoelectric current (in\[\mu A\]).