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The lens-to-retina distance of a woman is 1.92 cm, and the relaxed power of her eye...

The lens-to-retina distance of a woman is 1.92 cm, and the relaxed power of her eye is 54.0 D.

(a) What is her far point?

m

(b) What eyeglass power will allow her to see distant objects clearly, if her glasses are 1.80 cm from her eyes?

D

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