Conceptual Physics (12th Edition)

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

Chapter 28 - Think and Discuss: 108

Answer

The average intensity of sunlight at the bottom would be the same, so the light meter will display the same reading.

Work Step by Step

Whether the water is moving or still, the same amount of light still reaches the bottom. Light that is deflected away from one area of the pool's bottom reaches other areas instead.
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