Fewpal
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in Physics by (51.1k points)
(a) What kind of defect in vision is she suffering from?
(b) What is the focal length of the corrective lens?
(c) What is the nature of the corrective lens?

1 Answer

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by (256k points)
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Best answer

(a) Myopia

(b) f=1/(-4.5)=-2/9m

      =-0.22m

(c) Concave lens

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