refractive index

ratio of the speed of light in vacuum to that in the medium
rdfs:label
"refractive index"@en
skos:altLabel
"IOR"@en
"index of refraction"@en
schema:description
"ratio of the speed of light in vacuum to that in the medium"@en
schema:dateModified "2026-09-12T14:58:02+00:00"^^xsd:dateTime
schema:version 2544591944
wikibase:identifiers 38
wikibase:sitelinks 70
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wdt:P1343 Meyers Konversations-Lexikon, 4th edition (1885–1890)
ISO 80000-7:2008 Quantities and units—Part 7: Light
ISO 80000-7:2019 Quantities and units — Part 7: Light and radiation
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wdt:P1687 refractive index
wdt:P18 <http://commons.wikimedia.org/wiki/Special:FilePath/Snells%20law%20wavefronts.gif>
wdt:P1889 complex refractive index
wdt:P2004 "55970"
wdt:P227 "4146524-6"
wdt:P244 "sh85112261"
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wdt:P279 physical quantity
dimensionless quantity
index number
wdt:P2924 "3175779"
wdt:P3417 "Refractive-Index-1"
wdt:P373 "Refraction"
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wdt:P6104 WikiProject Mathematics
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wdt:P7431 "RefractiveIndex"
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wdt:P8111 1
wdt:P8189 "987007529453605171"
wdt:P8313 "brydningsindeks"
wdt:P8393 "RefractiveIndex"
wdt:P8814 "13847141-n"
wdt:P8834 "refractiveIndex"
wdt:P8855 "212-18-34"
"845-24-109"
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