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JEE Main20205 Sep 2020Morning ShiftPhysicsSemiconductorsActual

With increasing biasing voltage of a photo diode, the photocurrent magnitude:

Options

  1. Aremains constant
  2. Bincreases initially and after attaining certain value, it decreases
  3. Cincreases linearly
  4. Dincreases initially and saturates finally

Correct answer

D. increases initially and saturates finally

Step-by-step solution

The photocurrent magnitude increases initially and saturates finally.

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