a person is able to see objects clearly only when the object are lyingat distance s between50cm and 300cm from this eye .answer the following questions
1)what kind of defects of vision he sufferingfrom?
2)what kind of lenses will be required to increasehis range of vision from 25cm to infinity ? explain briefly
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Answer:
1-hypermeteropia
convex lens as it increases the focal length of eye