Answers

2016-02-01T19:16:31+05:30
It is a defective of a eye in which person cannot see the distant object clearly, and is corrected by using concave lenses which diverge light coming from the Infinity to the eye lens and then to retina
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2016-02-01T19:16:42+05:30
Myopia ,also called the short sightedness or near sightedness. The myopic eye can see the near objects clearly but cannot see the far objects. the only solution to dis problem is to use the concave lenses......
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