A student's far point is at 22.0cm , and she needs glasses to view her computer screen
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A student's far point is at 22.0cm , and she needs glasses to view her computer screen comfortably at a distance of 55.0cm . What should be the power of the lenses for her glasses? 1/f= diopters
Related Book For
Materials and process in manufacturing
ISBN: 978-0471656531
9th edition
Authors: E. Paul DeGarmo, J T. Black, Ronald A. Kohser
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