Math, asked by Anonymous, 6 months ago

Who wanna help with math again

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Answered by rakeshchemist8

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The first visible-spectrum (red) LED was demonstrated by Nick Holonyak, Jr. on October 9, 1962 while he was working for General Electric in Syracuse, New York. Holonyak and Bevacqua reported this LED in the journal Applied Physics Letters on December 1, 1962.

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