Who invented the light emitting diode (LED)? What purpose does it serve? How has it impacted society today?
Question
Solution 1
The Light Emitting Diode (LED) was invented by Nick Holonyak Jr. in 1962. He was an engineer at General Electric (GE).
The purpose of LEDs is to emit light when an electric current is passed through them. They are used in a wide range of applications, from small indicator lights on electronic Knowee AI StudyGPT is a powerful AI-powered study tool designed to help you to solve study prob
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