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Refraction of Light

120 - Refraction of Light In this video Paul Andersen explains how light can be refracted, or bent, as it moves from one medium to another. The amount of refraction is determined by the angle of incidence and the index of refraction. Snell's Law can be used to calculate the angle of refraction. When the angle of incidence exceeds the critical angle it will result in total internal reflection. Do you speak another language? Help me translate my videos: http://www.bozemanscience.com/transla... Music Attribution Title: String Theory Artist: Herman Jolly http://sunsetvalley.bandcamp.com/trac... All of the images are licensed under creative commons and public domain licensing: Beltz, Ellin. English: Main Street Ferndale, California Refracted Upside down in a Contact Orb Juggler’s Crystal Ball at the Victorian Day Event., November 22, 2014. Own work. http://commons.wikimedia.org/wiki/Fil.... Graf, Friedrich. Deutsch: Illustration “Totalreflexion” Basierend Auf “Total Internal Reflection” - Für Die Miniaturdarstellung Optimiert., March 20, 2012. Own work. http://commons.wikimedia.org/wiki/Fil.... Inaglory, Brocken. English: Green Sea Turtle, Chelonia Mydas and His Total Internal Reflection., 2008. Own work. http://commons.wikimedia.org/wiki/Fil.... JrPol. Nederlands: Refractie in Een Glas Water, February 22, 2015. Own work. http://commons.wikimedia.org/wiki/Fil.... “Refraction.” Wikipedia, the Free Encyclopedia, April 2, 2015. http://en.wikipedia.org/w/index.php?t.... USA, Quinn Dombrowski from Berkeley. Marching Band, June 30, 2013. Marching band Uploaded by Anastasiarasputin. http://commons.wikimedia.org/wiki/Fil....