Explanation Formula used: Write the expression for Snell’s law. n a sin θ a = n b sin θ b (1) Here, n a is the refractive index of air and has the standard value of 1.00, n b is the refractive index of the second medium and has the value of 1.53, θ a is the angle made by the light ray with respect to the normal, and θ b is the angle of refraction inside the second medium. Modify Figure 18.17 as shown in Figure 1. From Figure 1, θ 2 + θ b = 90 ° θ 2 = 90 ° − θ b (2) Substitute 1.00 for n a , 1.53 for n b and 50 ° for θ a in equation (1), 1 ( sin 50 ° ) = 1

Student Workbook for College Physics: A Strategic Approach Volume 1 (Chs. 1-16)

3rd Edition

ISBN: 9780321908865

Author: Randall D. Knight (Professor Emeritus), Brian Jones, Stuart Field

Publisher: PEARSON

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Snell’s law is a formula that gives a relation between the angle of incidence and angle of refraction and is given as:

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Chapter 18, Problem 18MCQ

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The correct option for θ2 .

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Chapter 18, Problem 17MCQ

Chapter 18, Problem 19MCQ

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Chapter 18 Solutions

Student Workbook for College Physics: A Strategic Approach Volume 1 (Chs. 1-16)

Ch. 18 - Prob. 1CQ Ch. 18 - Prob. 2CQ Ch. 18 - Can you see the rays from the sun on a clear day?...Ch. 18 - If you take a walk on a summer night along a dark,...Ch. 18 - You are looking at the image of a pencil in a...Ch. 18 - Prob. 6CQ Ch. 18 - In Manets A Bar at the Folies-Bergere (see Figure...Ch. 18 - Explain why ambulances have the word AMBULANCE...Ch. 18 - a. Consider one point on an object near a lens....Ch. 18 - When you look at your reflection in the bowl of a...

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The correct option for θ 2 .

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Chapter 18 Solutions