Suppose that the lens in a particular eye has a focal length that can vary between 1.85
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Suppose that the lens in a particular eye has a focal length that can vary between 1.85 cm and 2.00 cm, but the distance from the lens to the retina is only 1.90 cm.
(a) Is this eye nearsighted or farsighted? Explain.
(b) What range of distances can the eye see clearly without corrective lenses?
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a The focal length is nearsighted because t...View the full answer
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Related Book For
College Physics With An Integrated Approach To Forces And Kinematics
ISBN: 978-1260547719
5th Edition
Authors: Alan Giambattista
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