`quantitykind:Absorptance`

http://qudt.org/vocab/quantitykind/Absorptance

Types: qudt:QuantityKind

Predicate	Object
`rdf:type`	`qudt:QuantityKind`
`dcterms:description`	“Absorptance is the ratio of the radiation absorbed by a surface to that incident upon it. Also known as absorbance.”
`qudt:applicableUnit`	`unit:UNITLESS`
`qudt:hasDimensionVector`	`qkdv:A0E0L0I0M0H0T0D1`
`qudt:informativeReference`	http://en.wikipedia.org/wiki/Absorbance https://en.wikipedia.org/wiki/Absorptance https://www.researchgate.net/post/Absorptance_or_absorbance
`qudt:latexDefinition`	\(\alpha = \frac{\Phi_a}{\Phi_m}\), where \(\Phi_a\) is the absorbed radiant flux or the absorbed luminous flux, and \(\Phi_m\) is the radiant flux or luminous flux of the incident radiation.
`qudt:latexSymbol`	\(\alpha\)
`qudt:plainTextDescription`	“Absorptance is the ratio of the radiation absorbed by a surface to that incident upon it. Also known as absorbance.”
`qudt:wikidataMatch`	http://www.wikidata.org/entity/Q16635541
`rdfs:comment`	“Applicable units are those of quantitykind:Absorptance”
`rdfs:isDefinedBy`	http://qudt.org/3.1.11/vocab/quantitykind
`rdfs:label`	“Absorptance”@en
`vaem:todo`	“belongs to SOQ-ISO”

Generated 2026-02-23T17:46:31.048-05:00