Physics: Principles with Applications (7th Edition)

Published by Pearson
ISBN 10: 0-32162-592-7
ISBN 13: 978-0-32162-592-2

Chapter 23 - Light: Geometric Optics - Misconceptual Questions - Page 672: 3

Answer

Choice A.

Work Step by Step

Parallel rays incident upon a concave mirror will reflect and meet at the focal point. Reverse the situation: if a light source is placed at the focal point, the reflected rays are parallel to the mirror’s principal axis.
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