If the person in Problem 34.56 chooses ordinary glasses over contact lenses, what power lens (in diopters)

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If the person in Problem 34.56 chooses ordinary glasses over contact lenses, what power lens (in diopters) does she need to correct her vision if the lenses are 2.0 cm in front of the eye?

Problem 34.56

A person can see clearly up close but cannot focus on objects beyond 75.0 cm. She opts for contact lenses to correct her vision.

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University Physics with Modern Physics

ISBN: 978-0321696861

13th edition

Authors: Hugh D. Young, Roger A. Freedman, A. Lewis Ford

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Question Posted: Sep 06, 2018 12:02 PM

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If the person in Problem 34.56 chooses ordinary glasses over contact lenses, what power lens (in diopters)

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University Physics with Modern Physics

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