Recent content by John_Galt

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    What Is the Minimum Angle of Incidence for Light to Traverse a 60-Degree Prism?

    Homework Statement 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? Homework Equations The Attempt at a Solution