Answers

2016-04-17T03:38:46+05:30
It is Light Emitting Diode.!! commonly known as LED...used for lighting up this world.!! as said...diode , consists of two electrodes-anode and cathode..
nowadays people try to make led bulbs and they were succesfull for that.!
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  • Brainly User
2016-04-17T04:52:57+05:30
Light Emitting Diode It glows in different colors enlight our world...by phenomena known as electroluminescent
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