Conceptual Physics (12th Edition)

Published by Addison-Wesley
ISBN 10: 0321909100
ISBN 13: 978-0-32190-910-7

Chapter 31 - Think and Discuss: 68

Answer

No and no.

Work Step by Step

We can only measure how light behaves. If the physics models we propose can successfully account for all the behavior we observe, then we tend to think that there is some truth to the model, but ultimately, it is just a model.
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