The light emitting diode (LED),A. is made from the semiconducting comp – InterviewSolution

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1.	The light emitting diode (LED),A. is made from the semiconducting compound gallium arsenide phosphideB. emit light when forward biasedC. is made from one of the two basic semiconducting materials, silicon or germaniumD. emit light when reverse biased.
Answer» Correct Answer - A::B The light emitting diode (LED) is made from gallium arsenide phosphide which has the property of emitting light (due to the recombination of electrons and holes) when forward biased.

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