IEVref:845-21-013ID:
Language:enStatus: Standard
Term: light, <photometric> noun
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Definition: radiation within the spectral range of visible radiation

Note 1 to entry: Sometimes, the term "light" is also used in physics as a synonym of optical radiation, covering the spectral range from 100 nm to 1 mm and sometimes even covering the X-ray spectral range. This misuse of the term ‘'light'' should be avoided.


Publication date:2020-12
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