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REPEATER 2024 — Physics STD 12 Science — Question

Maharashtra BoardEnglish MediumSTD 12 SciencePhysicsREPEATER 20241 Mark
MCQ
An LED emits light when its __________
  • A
    junction is reverse biased
  • B
    depletion region widens
  • ✓
    holes and electrons recombine
  • D
    junction becomes hot
✓

Answer

Correct option: C.
holes and electrons recombine
(c) holes and electrons recombine

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