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Homework Help: Modern physics

  1. Apr 26, 2004 #1
    A ray of light strikes an interface between materials 1 and 2 and enters the new material(2). The angle of incidence is 40 degrees. The index in material 2 is 1.5 times that of material 1. The refraction angle is ( in degrees):
  2. jcsd
  3. Apr 26, 2004 #2
    Use Snell's law.
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