## Fundamentals of Physics Extended (10th Edition)

Published by Wiley

# Chapter 34 - Images - Problems - Page 1039: 26c

#### Answer

The radius of curvature (r) = +40 cm.

#### Work Step by Step

The radius of curvature is given by $r = 2f$ By substituting f = +20 cm, we obtain: $r = 2(20)\\\\ r = +40 cm$

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