Which one of the following symbols represents a photodiode? (A) (B) (C) (D)

Which one of the following symbols represents a photodiode? (A) (B) (C) (D)
  1. (B)
  2. (A)
  3. (C)
  4. (D)

Asked in: MHT CET 2020 (14 Oct Shift 1)

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