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 - Page 1039: 26e


The image distance (i) = +30 cm.

Work Step by Step

The image distance is given by: $1/f = 1/p +1/i$ Solving for i, we obtain: $i = pf/(p-f)$ By substituting p = +60 cm and f = +20 cm, we obtain: $i = (60)(20)/(60-20)\\\\ i = +30 cm$
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