How is light generated?

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asked Jul 20, 2018 92.1k views

4 votes

How is light generated?

Physics
middle-school

Milwood asked

by Milwood

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electrons change momentum, some of them slough off photons. And some of those photons have energy in the visible light range of the electro-magnetic spectrum.

Nanospeck answered Jul 25, 2018

by Nanospeck

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