Giancoli 7th Edition textbook cover
Giancoli's Physics: Principles with Applications, 7th Edition
25
Optical Instruments
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25-1: Camera
25-2: Eye and Corrective Lenses
25-3: Magnifying Glass
25-4: Telescopes
25-5: Microscopes
25-6: Lens Aberrations
25-7 to 25-9: Resolution Limits
25-11: X-Ray Diffraction
25-12: Imaging by Tomography

Question by Giancoli, Douglas C., Physics: Principles with Applications, 7th Ed., ©2014, Reprinted by permission of Pearson Education Inc., New York.
Problem 21
Q

A nearsighted person has near and far points of 10.6 and 20.0 cm, respectively. If she puts on contact lenses with power P = -4.00 D, what are her new near and far points?

A
near point: 18.4 cm, far point: 1.00 m
Giancoli 7th Edition, Chapter 25, Problem 21 solution video poster
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