Pronunciation · Spelling · Definition
How to say: absorptance
Spelling:
Absorptance
Syllables
absorptance
US accent
/ɐbsˈoːɹptəns/
UK accent
/ɐbsˈɔːptəns/
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Definition
Definition — a measure of the rate of decrease in the intensity of electromagnetic radiation (as light) as it passes through a given substance; the fraction of incident radiant energy absorbed per unit mass or thickness of an absorber
e.g. “absorptance equals 1 minus transmittance”