Conceptual Physics (12th Edition)

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

Chapter 28 - Think and Discuss: 111

Answer

The two rays locate the image relative to the lens.

Work Step by Step

The "ray diagram" uses some sample rays to locate where the image is in relation to the lens. It takes many more rays to actually produce the image.
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