Two lab partners, Mary and Paul are both farsighted. Mary has a near point of 60.8 cm from her eyes and Paul has a near point of 112 cm from his eyes. Both students wear glasses that correct their vision to a normal near point of 25.0 cm from their eyes, and both wear glasses 1.80 cm from their eyes. In the process of wrapping up their lab work and leaving for their next class, they get their glasses exchanged (Mary leaves with Paul's glasses and Paul leaves with Mary's glasses). When they get to their next class, find the following. (a) Determine the closest object that Mary can see clearly (relative to her eyes) while wearing Paul's glasses. (b) Determine the closest object that Paul can see clearly (relative to his eyes) while wearing Mary's glasses. m

College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
Section: Chapter Questions
Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
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Two lab partners, Mary and Paul are both farsighted. Mary has a near point of 60.8 cm from her eyes and Paul has a near point of
112 cm from his eyes. Both students wear glasses that correct their vision to a normal near point of 25.0 cm from their eyes, and
both wear glasses 1.80 cm from their eyes. In the process of wrapping up their lab work and leaving for their next class, they get
their glasses exchanged (Mary leaves with Paul's glasses and Paul leaves with Mary's glasses). When they get to their next class,
find the following.
(a) Determine the closest object that Mary can see clearly (relative to her eyes) while wearing Paul's glasses.
(b) Determine the closest object that Paul can see clearly (relative to his eyes) while wearing Mary's glasses.
Transcribed Image Text:Two lab partners, Mary and Paul are both farsighted. Mary has a near point of 60.8 cm from her eyes and Paul has a near point of 112 cm from his eyes. Both students wear glasses that correct their vision to a normal near point of 25.0 cm from their eyes, and both wear glasses 1.80 cm from their eyes. In the process of wrapping up their lab work and leaving for their next class, they get their glasses exchanged (Mary leaves with Paul's glasses and Paul leaves with Mary's glasses). When they get to their next class, find the following. (a) Determine the closest object that Mary can see clearly (relative to her eyes) while wearing Paul's glasses. (b) Determine the closest object that Paul can see clearly (relative to his eyes) while wearing Mary's glasses.
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