Question

10^-3W of 5000 Å light is directed on a photoelectric
cell. If the saturationcurrent in the cell is 0.16 mA, the
percentage of incident photons which produce
photoelectrons, is
(1)0.4% (2) 0.04% (3) 20% (4) 10%​

Answer 1

Answer:

2 option... confirm...

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