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in Physics by (51.7k points)

A person cannot see objects beyond 80 cm from his eye while a person with normal eyesight can see object easily placed upto 160 cm from the eye. Find the nature, the focal length and the power of the correcting lens.

1 Answer

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Best answer

The defect of vision is myopia.

A concave lens of focal length 4 m should be used.​

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