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Luminous flux

physical science Maturity 5-7

Light can be measured.

Luminance Chamber.jpg
Luminance Chamber.jpg
We see how much light a bulb gives off. This helps us pick the best bulbs. It tells us how much light we see. It is called a lumen. Can you see the light?
photometry radiometry units.svg
photometry radiometry units.svg

43 words
🖼️ Images & Media (3)
File:Luminosity.png
Luminosity.png
File:Luminance Chamber.jpg
Luminance Chamber.jpg
File:photometry radiometry units.svg
photometry radiometry units.svg
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📚 Content adapted from Wikipedia | Readability: FK 13.5 | Vital Level 5