Nuclear Physics and RadioactivityHard
Question
10-3W of 5000 
light is directed on a photoelectric cell. If the current in the cell is the 0.16μ, the percentage of incident photons which produce photonelectrons, is
light is directed on a photoelectric cell. If the current in the cell is the 0.16μ, the percentage of incident photons which produce photonelectrons, is Options
A.0.4%
B..04%
C.20%
D.10%
(b) 
(c) % = 
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