411 REFERENCE · Wiktionary
Brechungsindex
Reference material by Wiktionary contributors. This retains its source identity and is not 411 news reporting.
German
de:
Etymology
de :af Brechung<t:refraction> -s- Index<t:index>
From de Brechung refraction -s- Index index.
Pronunciation
de De-Brechungsindex.ogg <<Germany>> (<<Berlin>>)
Noun
m,(es),Brechungsindizes:Brechungsindices
de physics refractive index
de Brechzahl
de Der Brechungsindex von Luft ist fast eins. The refractive index of air is almost one