A pair of eyeglasses is designed to allow a person with a far-point distance of 2.50 m

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A pair of eyeglasses is designed to allow a person with a far-point distance of 2.50 m to read a road sign at a distance of 25.0 m. Find the focal length required of these glasses if they are to be worn

(a) 2.00 cm

(b) 1.00 cm from the eyes.

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Physics

ISBN: 978-0321976444

5th edition

Authors: James S. Walker

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Question Posted: Aug 31, 2017 12:26 PM

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A pair of eyeglasses is designed to allow a person with a far-point distance of 2.50 m

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