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In: Physics

An individual is nearsighted; his near point is 12.0 cm and his far point is 51.0...

An individual is nearsighted; his near point is 12.0 cm and his far point is 51.0 cm.

(a) What lens power is needed to correct his nearsightedness?

[answer] diopters

(b) When the lenses are in use, what is this person's near point?

[answer] cm

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