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Posts Tagged ‘how led work’

How Does An LED Work? Why Is LED Better?

Friday, June 29th, 2012

LED’s or light-emitting diodes are very small semiconductor diodes which have a unique property of glowing when electricity is passed through them. When an electron travels through a LED’s p-n junction the electron gives off a little bit of energy as a photon of light. Continue reading

Tags: alwayswantedtoknow, how led work, led bulb
Posted in I've Always Wanted To Know... | 2 Comments »