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Question
Name any one defect of the eye. How is it corrected?
Name any one defect of the eye. How is it corrected?
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Solution
Myopia - This defect is also known as shortsightedness. A person with this defect can not see objects which are far off but can see objects which are nearby. School going children are generally affected by this defect.
Correction of the defect - The defect can be rectified by using concave lens with correct power. The power of the spectacles used for this defect is denoted with a negative sign.
Myopia - This defect is also known as shortsightedness. A person with this defect can not see objects which are far off but can see objects which are nearby. School going children are generally affected by this defect.
Correction of the defect - The defect can be rectified by using concave lens with correct power. The power of the spectacles used for this defect is denoted with a negative sign.
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