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Semiconductor Devices — Physics STD 12 Science — Question

Maharashtra BoardEnglish MediumSTD 12 SciencePhysicsSemiconductor Devices1 Mark
MCQ
For emission of light, a light emitting diode (LED) is
  • A
    always used in reverse biased condition.
  • B
    never used in forward or reverse biased condition.
  • C
    used both in forward and reverse biased condition depending upon its application.
  • ✓
    always used in forward biased condition.
✓

Answer

Correct option: D.
always used in forward biased condition.
(d) : LED is used in forward biased condition.

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