the near point of hypermetropic eye is 75cm . What is the nature and power of lens required to correct this defect??
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the near point of hypermetropic eye is 75cm . What is the nature and power of lens required to correct this defect??
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Hello friend!!!
Since it is a hypermetropic eye, then the lens is convex, and the power will be:-
F=75 cm = 0.75 m
P=1/f
= 1/0.75
=1.33 D
Hope it helps :)