33. Geometric Optics
Refraction of Light & Snell's Law
11:05 minutes
Problem 32.42.
Textbook Question
Textbook Question(II) A light beam strikes a 2.5-cm-thick piece of plastic with a refractive index of 1.62 at a 45° angle. The plastic is on top of a 3.8-cm-thick piece of glass for which n = 1.47 . What is the distance D in Fig. 32–51?
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