A narrow beam of light is incident from air onto a polystyrene surface with index of refraction 1.49. Find the angle of incidence for which the corresponding angle of refraction is one (Hint: You might want to use the trigonometric identity sin (20) = 2 sin(0) cos(0).) 0₁ =

A narrow beam of light is incident from air onto a polystyrene surface with index of refraction 1.49. Find the angle of incidence for which the corresponding angle of refraction is one (Hint: You might want to use the trigonometric identity sin (20) = 2 sin(0) cos(0).) 0₁ =

Physics for Scientists and Engineers: Foundations and Connections

1st Edition

ISBN:9781133939146

Author:Katz, Debora M.

Publisher:Katz, Debora M.

Chapter38: Refraction And Images Formed By Refraction

Section: Chapter Questions

Problem 92PQ

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Question

A narrow beam of light is incident from air onto a polystyrene surface with index of refraction 1.49. Find the angle of incidence for which the corresponding angle of refraction is one-half the angle of incidence.
(Hint: You might want to use the trigonometric identity sin (20) = 2 sin(0) cos(0).)
0₁:
=
O

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