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16/05/2021 2:01 pm
Topic starter
1. What is myopia?
2. How is it caused?
3. How can it be corrected?
4. Draw diagram58s to show myopic eye and its correction.
1 Answer
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16/05/2021 2:03 pm
1. When a person can see nearby object clearly, but not far away objects, he is suffering from myopia.
2. It is caused by the flattening of the eyeball and the lens becomes thick and rigid.
3. It can be corrected by using spectacles with concave lenses.