Question

What is an LED? how is it better than an ordinary bulb?

Answer 1

hey mate !!!

answer :-

LED means light emitting diode .

it is better than a ordinary bulb beacuse it consumes less electric current than ordinary bulb . It saves the energy . Its cost is afforable too . We can observe under this light very clearly .

hope this helps !

Answer 2

LED is an acronym for Light-emitting diode. It consumes less 'electric current' than ordinary bulb and its cost is afforable soit is better.

Explanation:

• It is the most widely used components in various applications like tv, decoration lighting, and even the power-efficient bulbs.

• Earlier the bulb works on the heating effect of current.

• So the light comes when the tungsten gets heated up it radiates the light and due to the heating effect,  light is wasted and the process is also not spontaneous.

• Whereas the LED lights are more efficient and does not require heating before emitting the light and hence consume less power but better light.

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