Fundamentals of Physics Extended (10th Edition)

Published by Wiley
ISBN 10: 1-11823-072-8
ISBN 13: 978-1-11823-072-5

Chapter 34 - Images - Problems: 27d

Answer

The object distance (p) = +30 cm.

Work Step by Step

The object distance is given by $P = if/(i-f)$ By substituting i = -15 cm and f = -30 cm, we find: $P = (-15)(-30)/(-15-(-30))\\\\ P = +30 cm$
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