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 ?1 = 32.0°, what is the angle ?2 of the emerging beam? (b) What is the smallest incident angle ?1 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 ?1 = 32.0°, what is the angle ?2 of the emerging beam? (b) What is the smallest incident angle ?1 to have total internal reflection at the surface between the medium with n = 1.20 and the medium with n4 = 1.10?
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
Problem 1.1MA
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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 ?1 = 32.0°, what is the angle ?2 of the emerging beam?
(b) What is the smallest incident angle ?1 to have total internal reflection at the surface between the medium with n = 1.20 and the medium with n4 = 1.10?
![0₁
02
n = 1.60
n = 1.40
n = 1.20
na](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F16d5990f-3d4f-4f1d-a871-b1dc5ef02f1a%2Fe89b1c3e-27ed-4126-8a5d-4ffc87dd0b94%2Fa8luqlr_processed.png&w=3840&q=75)
Transcribed Image Text:0₁
02
n = 1.60
n = 1.40
n = 1.20
na
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