Goal: Find the angular displacement of the ray after having passed 1. Find the first angle of refraction using Snell's law. 19.4712° through the prism. Hints: 2. Find angle ø. (Hint: Use Geometry skills.) 79.4712° Air, n, = 1 3. Find the second angle of 30 incidence. 10.5288° 4. Find the second angle of refraction, 6, using Snell’s Law Horiz. ray, parallel to base 15.9° Glass, n2 = 1.5

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