Question

Light emitting diode means?

Answer 1

It is a semiconductor device, which emits light when current flows through it.

Answer 2

A light-emitting diode is a two-lead semiconductor light source. It is a p–n junction diode that emits light when activated. When a suitable current is applied to the leads, electrons are able to recombine with electron holes within the device, releasing energy in the form of photons.

LED stands for Light Emitting Diode

♥ it converts heat into light

♥ converts light energy into electrical energy

♥ they are used as indicator lamps

♥ they can produce high out put white light

hope it helps u.....