Mastering Physics with Pearson eText -- Standalone Access Card -- for College Physics: A Strategic Approach (3rd Edition)
3rd Edition
ISBN: 9780321908803
Author: Randall D. Knight (Professor Emeritus), Brian Jones, Stuart Field
Publisher: PEARSON
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Textbook Question
Chapter 19, Problem 20MCQ
A nearsighted person has a near point of 20 cm and a far point of 40 cm. What refractive power lens is necessary to correct this person’s vision to allow her to see distant objects?
A. –5.0 D
B. –2.5 D
C. + 2.5 D
D. + 5.0 D
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Mastering Physics with Pearson eText -- Standalone Access Card -- for College Physics: A Strategic Approach (3rd Edition)
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