The figure below shows the path of a beam of light through several layers with different indices of refraction. (Assume n4 = 1.10.) (a) If θ1 = 32.0°, what is the angle θ2 of the emerging beam? ° (b) What is the smallest incident angle θ1 to have total internal reflection at the surface between the medium with n = 1.20 and the medium with n4 = 1.10? °
The figure below shows the path of a beam of light through several layers with different indices of refraction. (Assume n4 = 1.10.) (a) If θ1 = 32.0°, what is the angle θ2 of the emerging beam? ° (b) What is the smallest incident angle θ1 to have total internal reflection at the surface between the medium with n = 1.20 and the medium with n4 = 1.10? °
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 104PQ
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The figure below shows the path of a beam of light through several layers with different indices of refraction. (Assume n4 = 1.10.)
(a) If θ1 = 32.0°, what is the angle θ2 of the emerging beam?
°
(b) What is the smallest incident angle θ1 to have total internal reflection at the surface between the medium with n = 1.20 and the medium with n4 = 1.10?
°
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