Of light is directed at a photoelectric cell

PHYSICS · Subjective · CBSE · Physics · Dual Nature of Radiation and Matter · Dual Nature of Radiation and Matter

Problem

5\,\mathrm{mW}

400\,\mathrm{nm}

light is directed at a photoelectric cell. If

0.1\%

of the incident photons produce photoelectrons, find the current in the cell.