what is the full form of LED
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Explanation:
LED stand for Light Emitting Diode
It is a forward biased diode
It is a heavily doped p - n junction which emits spontaneous radiation
The energy is released in form of the photons
When the forward current increases intensity of the light increases
The compound semiconductor Gallium Arsenide - Phosphide ( GaAs₁₋ₓPₓ) is used for making LED of different colours
Advantages of LED's :-
- Low operational voltage
- Low power
- Fast action
- No warm up required
- Long life
- Fast on - off switching capability
Nick Holonyak, Jr developed first LED in 1962
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ᴀɴsᴡᴇʀ࿐
Full form of LED is Light Emitting Diode.
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