Answer
a). $-0.505D$
b). $-0.5D$
Work Step by Step
a). $f=-(2-0.02)m=-1.98m$
$P=\frac{1}{-1.98}=-0.505D$
b). $f=-2m$
$P=\frac{1}{-2}=-0.5D$
College Physics (7th Edition)
by Wilson, Jerry D.; Buffa, Anthony J.; Lou, Bo
Published by
Pearson
ISBN 10:
0-32160-183-1
ISBN 13:
978-0-32160-183-4
Chapter 25 - Vision and Optical Instruments - Learning Path Questions and Exercises - Exercises - Page 871: 11
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