Conceptual Physics (12th Edition)

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

Part 6 - Multiple-Choice Practice Exam - Page 600: 28

Answer

All parts of a laser beam have the same frequency, phase, and speed.

Work Step by Step

This is a characteristic of laser light, and is discussed on pages 574-575.
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