Physics: Principles with Applications
6th Edition
ISBN: 9780130606204
Author: Douglas C. Giancoli
Publisher: Prentice Hall
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Chapter 24, Problem 2Q
To determine
To Discuss: The evidence that light is energy.
Expert Solution & Answer
Explanation of Solution
Introduction:Light is a wave that carries energy through matter or space. Afine beam of light which travels in straight line is called light ray.
Focus the light coming from the Sun with a magnifying glass on to sheet of paper. It wouldburn a hole in it. This act proves that so much energy is added to the paper and because of that itstemperature rises to a point where it ignites.
Conclusion: Light is a form of energy that one can see.
Chapter 24 Solutions
Physics: Principles with Applications
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