Refraction
From Wikimedia Commons, the free media repository
Deutsch: Brechung
English: Refraction
Français : Réfraction
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[edit] Drawings
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 Refraction |
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 Ray Diagram: Refraction |
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 Relationship between change of speed and change of crest orientation |
 Manuscript by Ibn Sahl. He is credited with first discovering the law of refraction. |
