![Glencoe Physical Science 2012 Student Edition (Glencoe Science) (McGraw-Hill Education)](https://www.bartleby.com/isbn_cover_images/9780078945830/9780078945830_largeCoverImage.gif)
To explain: Types of lighting device that are used for given needs.
![Check Mark](/static/check-mark.png)
Answer to Problem 20R
An economical light source: fluorescent light.
An eye-catching sign light source: neon light.
A baseball stadium light source: halogen lamps.
Explanation of Solution
Introduction:
Light is a type of wave that carries energy through matter or space. Any devices used for irradiation, illumination, projection or signaling are known as lighting device.
Fluorescent light bulbs are economical. So, an economical light source in a manufacturing plant will be fluorescent light.
Neon light produces several bright colors. So, an eye-catching sign that will be visible at dark or night will be neon lights.
Halogen lamps can be used to produce high amounts of lights. So, light source at a baseball stadium will be halogen lamps.
Chapter 12 Solutions
Glencoe Physical Science 2012 Student Edition (Glencoe Science) (McGraw-Hill Education)
Additional Science Textbook Solutions
Sears And Zemansky's University Physics With Modern Physics
University Physics (14th Edition)
Life in the Universe (4th Edition)
The Cosmic Perspective
Physics (5th Edition)
Cosmic Perspective Fundamentals
- College PhysicsPhysicsISBN:9781305952300Author:Raymond A. Serway, Chris VuillePublisher:Cengage LearningUniversity Physics (14th Edition)PhysicsISBN:9780133969290Author:Hugh D. Young, Roger A. FreedmanPublisher:PEARSONIntroduction To Quantum MechanicsPhysicsISBN:9781107189638Author:Griffiths, David J., Schroeter, Darrell F.Publisher:Cambridge University Press
- Physics for Scientists and EngineersPhysicsISBN:9781337553278Author:Raymond A. Serway, John W. JewettPublisher:Cengage LearningLecture- Tutorials for Introductory AstronomyPhysicsISBN:9780321820464Author:Edward E. Prather, Tim P. Slater, Jeff P. Adams, Gina BrissendenPublisher:Addison-WesleyCollege Physics: A Strategic Approach (4th Editio...PhysicsISBN:9780134609034Author:Randall D. Knight (Professor Emeritus), Brian Jones, Stuart FieldPublisher:PEARSON
![Text book image](https://www.bartleby.com/isbn_cover_images/9781305952300/9781305952300_smallCoverImage.gif)
![Text book image](https://www.bartleby.com/isbn_cover_images/9780133969290/9780133969290_smallCoverImage.gif)
![Text book image](https://www.bartleby.com/isbn_cover_images/9781107189638/9781107189638_smallCoverImage.jpg)
![Text book image](https://www.bartleby.com/isbn_cover_images/9781337553278/9781337553278_smallCoverImage.gif)
![Text book image](https://www.bartleby.com/isbn_cover_images/9780321820464/9780321820464_smallCoverImage.gif)
![Text book image](https://www.bartleby.com/isbn_cover_images/9780134609034/9780134609034_smallCoverImage.gif)