Evaluate the focal length of the corresponding contact lens

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Reference no: EM13657641

One lens of a near sighted man's eyeglasses has a focal length of-23.0 centimeter, and the lens is 2.1 centimeter from the eye. If the man switches to contact lenses that are placed directly on the eye, evaluate the focal length of the corresponding contact lens?

Reference no: EM13657641

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