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When a monochromatic point source of light is ata distance of 0.2m from a photocell, the cut-off voltage and saturation current ar0.6 v and 18mA respectively. If the same source is placed 0.6 maway from the photoelectric cell, then
  1. the stopping potential will be 0.2 v
  1. the stopping potential is 0.6V
  2. the saturation potential will be 6mA
answer (b)

Chandra Chatterjee , 10 Years ago
Grade 12
anser 1 Answers
Saurabh Koranglekar

Last Activity: 4 Years ago

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