A man can see no farther than 56.8 cm without corrective eyeglasses. (a) Is the man nearsighted or farsighted? O nearsighted O farsighted (b) Find the focal length of the appropriate corrective lens. cm (c) Find the power of the lens in diopters. diopters

A man can see no farther than 56.8 cm without corrective eyeglasses. (a) Is the man nearsighted or farsighted? O nearsighted O farsighted (b) Find the focal length of the appropriate corrective lens. cm (c) Find the power of the lens in diopters. diopters

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Question

A man can see no farther than 56.8 cm without corrective eyeglasses.
(a) Is the man nearsighted or farsighted?
O nearsighted
O farsighted
(b) Find the focal length of the appropriate corrective lens.
cm
(c) Find the power of the lens in diopters.
diopters

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