A coin collector with normal vision holds an 11 D magnifier directly in front of her eye to examine an 18-mm diameter dime. What is the closest distance she can observe the dime in focus? Use a 25 cm near point and a 1.7 cm focus for the relaxed eye.
A coin collector with normal vision holds an 11 D magnifier directly in front of her eye to examine an 18-mm diameter dime. What is the closest distance she can observe the dime in focus? Use a 25 cm near point and a 1.7 cm focus for the relaxed eye.
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Transcribed Image Text:A coin collector with normal vision holds an 11 D magnifier directly in front of her eye to examine an 18-mm
diameter dime. What is the closest distance she can observe the dime in focus? Use a 25 cm near point and a 1.7 cm focus for
the relaxed eye.
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