### Find the focal length of the eye for an object

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##### Reference no: EM13983031

For the eye we can model the lens as a speherical refractor. The image distance is set by the length of the retina (Si=1.8 cm) Find the focal length of the eye for an object .65 m away from the eye. Given the index for refraction of the lens of 1.38 find the radius of the lens for this configuration.

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