bn:03360324n
Noun Concept
Categories: Physical quantities, Radiometry
EN
irradiance  photon irradiance  Radiant flux density  radiation flux  spectral irradiance
EN
In radiometry, irradiance is the radiant flux received by a surface per unit area. Wikipedia
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EN
In radiometry, irradiance is the radiant flux received by a surface per unit area. Wikipedia
Physical quantity Wikidata
The radiant power received by unit area of surface. Wiktionary
Physics: Radiant power received by unit area of surface. Wiktionary (translation)
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