Conceptual Physics (12th Edition)

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

Chapter 30 - Think and Discuss - Page 581: 82

Answer

See below.

Work Step by Step

The laser power is concentrated on a very small area. The power is small, but the intensity (power per unit area) is tremendous.
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