---
pageid: 3020
ns: 0
title: Q2111
lastrevid: 620787377
modified: '2018-01-15T22:20:27Z'
type: item
id: Q2111
labels:
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    language: en
    value: speed of light
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    value: c
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sitelinks:
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    site: afwiki
    title: Ligsnelheid
    badges: []
  alswiki:
    site: alswiki
    title: Lichtgeschwindigkeit
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  amwiki:
    site: amwiki
    title: የብርሃን ፍጥነት
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  anwiki:
    site: anwiki
    title: Velocidat d'a luz
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  arwiki:
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    title: سرعة الضوء
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  arzwiki:
    site: arzwiki
    title: سرعة النور
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  astwiki:
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    title: Velocidá de la lluz
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  aswiki:
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    title: পোহৰৰ বেগ
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  azwiki:
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    title: İşıq sürəti
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    title: Яҡтылыҡ тиҙлеге
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    title: Скорасць святла
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  bgwiki:
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    title: Скорост на светлината
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  bnwiki:
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    title: আলোর গতিবেগ
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    title: Tizh ar gouloù
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  bswiki:
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    title: Brzina svjetlosti
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  bxrwiki:
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    title: Гэрэлэй хурдан
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  cawiki:
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    title: Velocitat de la llum
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  cdowiki:
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    title: Guŏng-sók
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    title: خێرایی ڕووناکی
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    title: Category:Speed of light
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  cswiki:
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    title: Rychlost světla
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  cywiki:
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    title: Cyflymder golau
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  dawiki:
    site: dawiki
    title: Lysets hastighed
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    title: Lichtgeschwindigkeit
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    title: Ταχύτητα του φωτός
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    title: Speed of light
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    title: Speed of light
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  eowiki:
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    title: Lumrapido
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    title: Velocidad de la luz
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  etwiki:
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    title: Valguse kiirus
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  euwiki:
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    title: Argiaren abiadura
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  extwiki:
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    title: Velociá de la lus
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  fawiki:
    site: fawiki
    title: سرعت نور
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  fiwiki:
    site: fiwiki
    title: Valonnopeus
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  frrwiki:
    site: frrwiki
    title: Faard faan't laacht
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  frwiki:
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    title: Vitesse de la lumière
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  furwiki:
    site: furwiki
    title: Velocitât de lûs
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  gawiki:
    site: gawiki
    title: Luas an tsolais
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  glwiki:
    site: glwiki
    title: Velocidade da luz
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  hewiki:
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    title: מהירות האור
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  hiwiki:
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    title: प्रकाश का वेग
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  hrwiki:
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    title: Brzina svjetlosti
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  huwiki:
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    title: Fénysebesség
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    title: Լույսի արագություն
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    title: Rapiditate de lumine
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    title: Laju cahaya
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    title: Ljóshraði
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    title: Velocità della luce
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  itwikiquote:
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    title: Velocità della luce
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  jamwiki:
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    title: Spiid a lait
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    title: 光速
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    title: nilsutra lo gusni
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  kawiki:
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    title: სინათლის სიჩქარე
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  kkwiki:
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    title: Жарық жылдамдығы
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    title: ល្បឿនពន្លឺ
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    title: 빛의 속력
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    title: Celeritas lucis
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    title: Liichtvitess
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  lezwiki:
    site: lezwiki
    title: Экуьнин зарбвал
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    title: Velocità de la lus
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    title: Šviesos greitis
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    title: Gaismas ātrums
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    title: Брзина на светлината
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  mlwiki:
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    title: പ്രകാശവേഗം
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  mnwiki:
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    title: Гэрлийн хурд
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  mrwiki:
    site: mrwiki
    title: प्रकाशाचा वेग
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  mswiki:
    site: mswiki
    title: Kelajuan cahaya
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  mywiki:
    site: mywiki
    title: အလင်းအလျင်
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  nlwiki:
    site: nlwiki
    title: Lichtsnelheid
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  nnwiki:
    site: nnwiki
    title: Ljosfarten
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  nowiki:
    site: nowiki
    title: Lysets hastighet
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  ocwiki:
    site: ocwiki
    title: Velocitat de la lutz
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  pawiki:
    site: pawiki
    title: ਰੌਸ਼ਨੀ ਦੀ ਗਤੀ
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  plwiki:
    site: plwiki
    title: Prędkość światła
    badges: []
  pnbwiki:
    site: pnbwiki
    title: روشنی دی رفتار
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  ptwiki:
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    title: Velocidade da luz
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  rowiki:
    site: rowiki
    title: Viteza luminii
    badges: []
  ruewiki:
    site: ruewiki
    title: Швыдкость світла
    badges: []
  ruwiki:
    site: ruwiki
    title: Скорость света
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  scowiki:
    site: scowiki
    title: Speed o licht
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  shwiki:
    site: shwiki
    title: Brzina svjetlosti
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  simplewiki:
    site: simplewiki
    title: Speed of light
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  siwiki:
    site: siwiki
    title: ආලෝකයේ වේගය
    badges: []
  skwiki:
    site: skwiki
    title: Rýchlosť svetla vo vákuu
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  slwiki:
    site: slwiki
    title: Hitrost svetlobe
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  sowiki:
    site: sowiki
    title: Xawaaraha Ileyska
    badges: []
  sqwiki:
    site: sqwiki
    title: Shpejtësia e dritës
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  srwiki:
    site: srwiki
    title: Брзина светлости
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  stqwiki:
    site: stqwiki
    title: Luchtgauegaid
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  suwiki:
    site: suwiki
    title: Laju cahaya
    badges: []
  svwiki:
    site: svwiki
    title: Ljusets hastighet
    badges: []
  swwiki:
    site: swwiki
    title: Kasi ya nuru
    badges: []
  tawiki:
    site: tawiki
    title: ஒளியின் வேகம்
    badges: []
  tewiki:
    site: tewiki
    title: కాంతి వేగం
    badges: []
  tgwiki:
    site: tgwiki
    title: Суръати рӯшноӣ
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  thwiki:
    site: thwiki
    title: อัตราเร็วของแสง
    badges: []
  tlwiki:
    site: tlwiki
    title: Bilis ng liwanag
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  trwiki:
    site: trwiki
    title: Işık hızı
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  ttwiki:
    site: ttwiki
    title: Яктылык тизлеге
    badges: []
  ukwiki:
    site: ukwiki
    title: Швидкість світла
    badges: []
  urwiki:
    site: urwiki
    title: روشنی کی رفتار
    badges: []
  uzwiki:
    site: uzwiki
    title: Yorugʻlik tezligi
    badges: []
  viwiki:
    site: viwiki
    title: Tốc độ ánh sáng
    badges:
    - Q17437796
  warwiki:
    site: warwiki
    title: Kalaksi han lamrag
    badges: []
  yiwiki:
    site: yiwiki
    title: גיך פון ליכט
    badges: []
  zh_classicalwiki:
    site: zh_classicalwiki
    title: 光速
    badges: []
  zh_min_nanwiki:
    site: zh_min_nanwiki
    title: Kng-sok
    badges: []
  zh_yuewiki:
    site: zh_yuewiki
    title: 光速
    badges: []
  zhwiki:
    site: zhwiki
    title: 光速
    badges: []