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(Solved): A light ray traveling in a glass slab hits the boundary with air at the incident angle of 55. Th ...
A light ray traveling in a glass slab hits the boundary with air at the incident angle of 55∘. The glass has the index of refraction of 1.56 . a) Find the angle of refraction. b) What is the maximum angle of incidence of the light ray in the glass that will let the ray exit from the glass into the air?