A girl with hyperopia has an abnormal near point of 60.0 cm. Assuming that the normal near point for a human is 25.0 cm, what power lens is required to correct her vision? Neglect the distance between the eye and the corrective lens. a. +1.66 D b. +1.24 D C. +1.45 D d. +2.33 D e. +1.98 D

A girl with hyperopia has an abnormal near point of 60.0 cm. Assuming that the normal near point for a human is 25.0 cm, what power lens is required to correct her vision? Neglect the distance between the eye and the corrective lens. a. +1.66 D b. +1.24 D C. +1.45 D d. +2.33 D e. +1.98 D

Principles of Physics: A Calculus-Based Text

5th Edition

ISBN:9781133104261

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter26: Image Formation By Mirrors And Lenses

Section: Chapter Questions

Problem 5OQ

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Question

A girl with hyperopia has an abnormal near point of 60.0 cm. Assuming that the normal near point for a human is 25.0 cm, what
power lens is required to correct her vision? Neglect the distance between the eye and the corrective lens.
a. +1.66 D
b. +1.24 D
C. +1.45 D
d. +2.33 D
e. +1.98 D

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