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Physics, 20.03.2020 01:38 faithburleson13
Carol is farsighted ( presbyopia) and cannot see objects clearly that are closer to her eyes than about meter. She sees objects clearly with a relaxed eye when they are distant. What is the refractive power of reading glasses that would allow her to read a book 50 cm away with a relaxed eye
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Carol is farsighted ( presbyopia) and cannot see objects clearly that are closer to her eyes than ab...
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