A contact lens prescription calls for -diopter lenses with inner curvature radius 8.6 mm
Chapter 31, Problem 72(choose chapter or problem)
A contact lens prescription calls for -diopter lenses with inner curvature radius 8.6 mm to fit the patients cornea. (a) If the lenses are plastic with what should be the outer curvature radius? (b) With these lenses, the patient comfortably reads a newspaper 30 cm from her eyes. Wheres the image as viewed through the lenses?
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