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in Physics by (56.6k points)

Name the type of defect of vision a person is suffering from, if he uses convex lenses in his spectacles for the correction of this vision. If the power of the lenses is +0.5 D, find the focal length of lenses.

1 Answer

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Best answer
Hypermetropia or Long sightedness

f=1/P x100

f= 1/0.5 x100=200

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