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What does LED?

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Anonymous

11y ago
Updated: 10/17/2022

A diode is a semiconductor device which allows current to flow in only one direction, thru its P-type and N-type junction. When current flows thru an LED, electrons strike material which releases photons, causing visible light to be emitted. See link.

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Sibyl Quitzon

Lvl 10
3y ago

What else can I help you with?