Definition, Meaning & Synonyms
lux
noun
/lʌks/
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Definition
A unit of illuminance in the International System of Units, representing the amount of light that falls on a surface.
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Examples
- During the photography class, we learned how to adjust the camera settings based on the lux of the environment.
- In order to grow healthy plants, it’s important to ensure they receive an adequate amount of lux.
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Meaning
Lux is used to measure how much light is received per square meter, indicating how bright a surface appears under illumination.
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Synonyms
- illumination
- brightness
- light level