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Light refraction of a prism

  1. May 19, 2008 #1
    1. The problem statement, all variables and given/known data
    Given an apex angle of 60 degrees and an index of refraction of 1.6; what is the smallest angle of incidence for which a ray can enter the left face of a prism and exit the right face?

    2. Relevant equations

    3. The attempt at a solution
  2. jcsd
  3. May 19, 2008 #2

    Chi Meson

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