A light ray enters a rectangular block of plastic at an angle Ɵ1 = 45.0˚ and emerges at an angle Ɵ2 = 76.0˚ , as shown in figure P22.57 (a)Determine the index of refraction of the plastic. (b) If the light ray enters the plastic at a point L=50.0cm from the bottom edge, how long does it take the light ray to travel through the plastic?
A light ray enters a rectangular block of plastic at an angle Ɵ1 = 45.0˚ and emerges at an angle Ɵ2 = 76.0˚ , as shown in figure P22.57 (a)Determine the index of refraction of the plastic. (b) If the light ray enters the plastic at a point L=50.0cm from the bottom edge, how long does it take the light ray to travel through the plastic?
College Physics
10th Edition
ISBN:9781285737027
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter22: Reflection And Refraction Of Light
Section: Chapter Questions
Problem 57AP
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A light ray enters a rectangular block of plastic at an angle
Ɵ1 = 45.0˚ and emerges at an angle Ɵ2 = 76.0˚ , as shown in figure P22.57
(a)Determine the index of refraction of the plastic.
(b) If the light ray enters the plastic at a point L=50.0cm from the bottom edge, how long does it take the light ray to travel through the plastic?
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