Physics
Physics, 08.04.2020 23:49, highspeed3371

If a nearsighted person has a far point df that is 3.50m from the eye, what is the focal length f1 of the contact lenses that the person would need to see an object at infinity clearly? Express your answer in meters.

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If a nearsighted person has a far point df that is 3.50m from the eye, what is the focal length f1 o...

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