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Question: Answered & Verified by Expert
The photo current in a photo diode depends on
PhysicsSemiconductorsAP EAMCETAP EAMCET 2023 (19 May Shift 1)
Options:
  • A applied electric field
  • B frequency of the incident light
  • C wave length of incident light
  • D intensity of incident light
Solution:
1392 Upvotes Verified Answer
The correct answer is: intensity of incident light
In a photo diode, photo current is directly proportional to intensity of incident light.

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