A ray of light travels through air until it strikes the interface between the air and another medium. The incident ray makes an angle of 0, = 36.0° with the normal, as shown in the figure below. Upon passage into the second medium, the ray is refracted, emerging from the interface at an angle 0, with respect to the normal. Air Second medium (a) Suppose that the second medium is sodium chloride. What is the angle of refraction, 0, (in degrees)? (Enter your answer to at least one decimal place.) (b) Suppose that the second medium is crown glass. What is the angle of refraction, 0,, in this case (in degrees)? (Enter your answer to at least one decimal place.) (c) Finally, suppose that the second medium is ethyl alcohol. What is the angle of refraction, 0,, in this case (in degrees)? (Enter your answer to at least one decimal place.)

A ray of light travels through air until it strikes the interface between the air and another medium. The incident ray makes an angle of 0, = 36.0° with the normal, as shown in the figure below. Upon passage into the second medium, the ray is refracted, emerging from the interface at an angle 0, with respect to the normal. Air Second medium (a) Suppose that the second medium is sodium chloride. What is the angle of refraction, 0, (in degrees)? (Enter your answer to at least one decimal place.) (b) Suppose that the second medium is crown glass. What is the angle of refraction, 0,, in this case (in degrees)? (Enter your answer to at least one decimal place.) (c) Finally, suppose that the second medium is ethyl alcohol. What is the angle of refraction, 0,, in this case (in degrees)? (Enter your answer to at least one decimal place.)

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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Concept explainers

Refraction of Light

Refraction is a change in the direction of light rays when they travel from one medium to another. It is the bending of light when it goes through different media.

Angle of Refraction

Light is considered by many scientists to have dual nature, both particle nature and wave nature. First, Particle nature is one in which we consider a stream of packets of energy called photons. Second, Wave nature is considering light as electromagnetic radiation whereas part of it is perceived by humans. Visible spectrum defined by humans lies in a range of 400 to 700 nm wavelengths.

Index of Refraction of Diamond

Diamond, the world’s hardest naturally occurring material and mineral known, is a solid form of the element carbon. The atoms are arranged in a crystal structure called diamond cubic. They exist in a huge variety of colours. Also, they are one of the best conductors of heat and have a very high melting point.

Question

A ray of light travels through air until it strikes the interface between the air and another medium. The incident ray makes an angle of
e, = 36.0° with the normal, as shown in the figure below. Upon passage into the second medium, the ray is refracted, emerging from the
interface at an angle 0, with respect to the normal.
Air
Second
medium
(a) Suppose that the second medium is sodium chloride. What is the angle of refraction, 0, (in degrees)? (Enter your answer to at
least one decimal place.)
(b) Suppose that the second medium is crown glass. What is the angle of refraction, 0,, in this case (in degrees)? (Enter your answer
to at least one decimal place.)
(c) Finally, suppose that the second medium is ethyl alcohol. What is the angle of refraction, 0,, in this case (in degrees)? (Enter your
answer to at least one decimal place.)

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