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Physics, 13.08.2020 20:01 julieariscar769

A person with a near point of 85 cm, but excellent distance vision normally wears corrective glasses. But he loses them while travelling. Fortunately he has his old pair as a spare. (a) If the lenses of the old pair have a power of 2.25 diopters, what is his near point (measured from the eye) when wearing the old glasses, if they rest 2.0 cm in front of the eye

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A person with a near point of 85 cm, but excellent distance vision normally wears corrective glasses...
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