(38) Give the information about Myopia defect. Give th
reason for causing of this defect. Its method of correction
and mention. (Chp.11)
Answers
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1
Answer:
Myopia or short-sightedness can be corrected by wearing spectacles containing concave lens. This is because when a concave lens of suitable power is used for the myopic eye then the concave lens first diverge the parallel rays of light coming from distant object.
Answered by
0
Explanation:
it is also called as near sightedness
a person suffering from MYOPIA can see
near objects but not far objects
REASON FOR THE CAUSE
- elongation of the eyeball
excessive curvature of the eye lens
by using concave lens this defect can be corrected
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