Conceptual Physics: The High School Physics Program
9th Edition
ISBN: 9780133647495
Author: Paul G. Hewitt
Publisher: Prentice Hall
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Question
Chapter 29, Problem 27A
To determine
To Explain: The optical fibers are called light pipes.
Expert Solution & Answer
Explanation of Solution
Introduction:
An optical fiber transmits light along its axis by the phenomenon of total internal reflection. Optical fiber consists of a core that is surrounded by a cladding layer. Both core and cladding are made up of dielectric materials.
Explanation:
Optical fiber works on the principle of total internal reflection such that the light signal can transmit from one place to another place with a minute loss of energy (negligible loss). The transmission losses are
An optical fiber is used to transmit light from one place to another place so they are called light pipes.
The light travels in a core in a guided manner, thereby the communication through the optical fiber called as an optical waveguide.
Conclusion:
The optical fiber is called a light pipe because it carries light from one place to another. Also, the light transmitted in the optical fiber in a guided manner so it is also known as a waveguide.
Chapter 29 Solutions
Conceptual Physics: The High School Physics Program
Ch. 29 - What becomes of a waves energy when the wave is...Ch. 29 - Why do smooth metal surfaces make good mirrors?Ch. 29 - Prob. 3ACh. 29 - Prob. 4ACh. 29 - Prob. 5ACh. 29 - When you view your image in a plane mirror, how...Ch. 29 - In what way does the law of reflection hold for...Ch. 29 - Prob. 8ACh. 29 - What is meant by the idea that a surface may be...Ch. 29 - Distinguish between an echo and a reverberation.
Ch. 29 - Prob. 11ACh. 29 - Distinguish between reflection and refraction.Ch. 29 - When a wave crosses a surface at an angle from one...Ch. 29 - What is the orientation of a ray in relation to...Ch. 29 - Give an example where refraction is abrupt, and...Ch. 29 - Prob. 16ACh. 29 - Prob. 17ACh. 29 - If you can see the face of a friend who is...Ch. 29 - Prob. 19ACh. 29 - Prob. 20ACh. 29 - Is daytime a bit longer or is it a bit shorter...Ch. 29 - As light passes through a transparent medium, it...Ch. 29 - Why does blue light refract at greater angles than...Ch. 29 - Prob. 24ACh. 29 - Prob. 25ACh. 29 - Prob. 26ACh. 29 - Prob. 27ACh. 29 - Wheels from a toy cart are rolled from a concrete...Ch. 29 - Identical rays of light enter three transparent...Ch. 29 - Prob. 30ACh. 29 - On a steamy mirror, wipe an area just large enough...Ch. 29 - Suppose that a mirror and three lettered cards are...Ch. 29 - Prob. 33ACh. 29 - Prob. 34ACh. 29 - Prob. 35ACh. 29 - Prob. 36ACh. 29 - Why is an echo weaker than the original sound?Ch. 29 - Suppose you are standing downwind from a barking...Ch. 29 - Does the reflection of a scene in calm water look...Ch. 29 - If you were spearing a fish with a spear, would...Ch. 29 - The photo below shows two identical cola bottles,...Ch. 29 - How do the different speeds of light in thin air...Ch. 29 - Very short pulses of red light and blue light...Ch. 29 - Prob. 44ACh. 29 - Prob. 45ACh. 29 - Prob. 46ACh. 29 - Prob. 47ACh. 29 - When light strikes glass perpendicularly, about 4%...Ch. 29 - Suppose you walk toward a mirror at 1 m/s. How...Ch. 29 - A radio wave sent into space strikes an asteroid...Ch. 29 - A spider hangs by a strand of silk at eye level 20...Ch. 29 - Prob. 52ACh. 29 - Stand in front of a mirror and put two pieces of...Ch. 29 - What effect does your distance from the mirror...Ch. 29 - Prob. 55A
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