Three identical photoelectric cells are separately illuminated by monochromatic light…
PHYSICS · Subjective · A Level · Physics · Particles and radiation · Particles and radiation
Problem
Three identical photoelectric cells are separately illuminated by monochromatic light of the same frequency ν (with ν>ν0) but different intensities I1, I2 and I3, where I1<I2<I3. Arrange the corresponding saturation currents in ascending order and give one reason for your choice.