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AP EAMCET202018 Sep 2020Morning ShiftPhysicsSemiconductorsActual

In a photodiode, the value of the ( emf ) produced by a monochromatic light beam is directly proportional to

Options

  1. Athe barrier potential at (p-n ) junction
  2. Bthe intensity of light falling on the photodiode
  3. Cthe frequency of light falling on the photodiode
  4. Dthe voltage applied at the (p-n ) junction

Correct answer

B. the intensity of light falling on the photodiode

Step-by-step solution

In a photodiode, the value of the emf produced by monochromatic light beam is directly proportional to the intensity of light falling on the photodiode.

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