Conceptual Physics (12th Edition)

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

Chapter 35 - Reading Check Questions (Comprehension) - Page 682: 12


The time is also seen to be longer.

Work Step by Step

All observers measure the same speed for light, no matter how they are moving relative to the source of light. The ratio of distance to time is constant. This is discussed on page 664.
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