February 19, 2017

Homework Help: Physics

Posted by Anonymous on Monday, May 20, 2013 at 10:47pm.

A pair of eyeglasses is designed to allow a person with a far-point distance of 2.06 to read a road sign at a distance of 20.6. Find the focal length required of these glasses if they are to be worn 2.50 from the eyes.

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