The relaxed human eye is about 2 cm from front to back. If the iris of the
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The relaxed human eye is about 2 cm from front to back. If the iris of the human eye can be opened to 7 mm at its widest, what is the f-number of the human eye?
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The fnumber of a lens or aperture is a measure of the lenss ability to ...View the full answer
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Related Book For
College Physics A Strategic Approach
ISBN: 9780321595492
2nd Edition
Authors: Randall D. Knight, Brian Jones, Stuart Field
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