In optics, the combined focal length F of two lenses is given by where f 1 and

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In optics, the combined focal length F of two lenses is given by


where f1 and f2 are the focal lengths of the lenses and d is the distance between them. Simplify the right side of this equation.

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Basic Technical Mathematics

ISBN: 9780137529896

12th Edition

Authors: Allyn J. Washington, Richard Evans

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