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Assertion : The colour of light emitted ...

Assertion : The colour of light emitted by a LED depends on its forward biasing.
Reason : The reverse biasing of p-n junction will lower the width of depletion layer.

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In reverse biased p-n junction

How is forward biasing different from reverse biasing in a p-n junction diode?

How is forward biasing different from reverse biasing in a p-n junction diode?

How is forward biasing different from reverse biasing in a p-n junction diode?

If P-N junction is reverse biased then width of depletion layer :-

Distinguish clearly between forward biasing and reverse biasing of p-n junction.

In forward biasing of the p-n junction