In light emitting diode (LED), light is given out due to, drifting of electrons., diffusion of holes., recombination of holes and electrons., emission of holes and electrons.

In light emitting diode (LED), light is given out due to

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In light emitting diode (LED), light is given out due to

PhysicsSemiconductorsMHT CETMHT CET 2020 (20 Oct Shift 1)

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Solution:

1577 Upvotes Verified Answer

The correct answer is: recombination of holes and electrons.

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