Question

explain defects of vision of human eye and their remedies​

Answer 1

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There are three common eye defects, and they are :

(i) myopia or near-sightedness,

(ii) Hypermetropia or far-sightedness, and

(iii) Presbyopia. These defects are corrected by the use of suitable spherical lenses. In the article, we focus on myopia and its correction.

Answer 2

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There are three common eye defects, and they are

(i) myopia or near-sightedness,

(ii) Hypermetropia or far-sightedness, and

(iii) Presbyopia. These defects are corrected by the use of suitable spherical lenses. In the article, we focus on myopia and its correction.

Explanation:

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