Which pact is an example of short sight edness
Answers
Answered by
10
Explanation:
if a person can't see distant objects clearly but can see near objects clearly then he is having short sightedness. a concave lens is used for the correction of myopia defect of the human eye.
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Answered by
5
The impact of short sightedness is that person can't see far off clearly.
Explanation:
Short-sigtedness
- It is a disorder when person can see nearby but cant see far off clearly .
- It is also called as myopia .
- It occurs due to problem in accommodation power of eye and eye defects .
- In this the ciliary muscles do not get fully relaxed , due to which focal length doesn't increase properly as a result the far off is not seen clearly.
- The eye defect can be eye ball being too long and converging power of lens being too high.
- In this the image is formed of defective type that is in front of retina .
- So, in order to correct it the patient has to use spectacles having concave lens .
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