A person with a nearsighted eye has near and far points of 16 cm and 25 cm,
Question:
(a) Assuming a lens is placed 2.0 cm from the eye, what power must the lens have to correct this condition?
(b) Suppose that contact lenses placed directly on the cornea are used to correct the person’s eye. What is the power of the lens required in this case, and what is the new near point?
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a Since this eye can already focus on objects located at th...View the full answer
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Related Book For
College Physics
ISBN: 978-0495113690
7th Edition
Authors: Raymond A. Serway, Jerry S. Faughn, Chris Vuille, Charles A. Bennett
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