The far point of a myopic person is 80 cm in front of the eye. What is the nature and
the power of lens required to enable him to see very distant objects clearly?
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the nature of lens is a concave lens as it diverges the light so that the image forms on retina.
we can calculate the power if lens by putting u=- 80m in lens formula.. get 2 equations and substitute them.
we can calculate the power if lens by putting u=- 80m in lens formula.. get 2 equations and substitute them.
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