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Homework Help: Angle of incidence

  1. Aug 7, 2008 #1
    a beam of light in air strikes a piece of glass (n=1.56) and is partially reflected and partially refracted. find the angle of incidence if the angle of reflection is twice the angle of refraction.
  2. jcsd
  3. Aug 7, 2008 #2
    Snell's Law should do the trick. Also this is more intro physics than advanced.
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