Question

Draw and explain Construction of LED-​

Answer 1

Explanation:

Bro, I can't tell you the mechanism of led but it's full form is Light Emitting Diode,,

If you are not satisfied, then sorry...

Answer 2

Answer:

The LED is a PN-junction diode which emits light when an electric current passes through it in the forward direction. In the LED, the recombination of charge carrier takes place. The electron from the N-side and the hole from the P-side are combined and gives the energy in the form of heat and light.

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