When the lens in a person's eye becomes clouded by a cataract, the lens can be removed
Question:
(a) Should the refractive power of the corrective glasses be positive or negative?
(b) Choose the best explanation from among the following:
I. The refractive power should be positive-converging-because the intraocular lens will make the person farsighted.
II. A negative refractive power is required to bring the focal point of the intraocular lens in from infinity to a finite value.
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