A person cannot read newspaper placed nearer than 50cm
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The person is suffering from Hypermetropia i.e. far -sightedness) The person is suffering from Hypermetropia i.e. far -sightedness.
Hypermetropia is caused due to:
(i) decrease in length of the eyeball
(ii) increase in focal length of the eye lens
This defect can be corrected using convex lens of appropriate focal length.
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