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What are the causes of the following defects of vision and how can they be corrected ?(a) Cataract(b) Presbyopia

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What are the causes of the following defects of vision and how can they be corrected ?(a) Cataract(b) Presbyopia
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Solution 1

(a) Cataract: A cataract is caused by the clouding of the lens in the eye, which leads to a decrease in vision. This can occur due to aging, long-term exposure to sunlight, exposure to radiation, or it can be present at birth. Certain diseases, such as diabetes, or behaviors, like smoking and alcoho Knowee AI is a powerful AI-powered study tool designed to help you to solve study problem.

Knowee AI  is a powerful AI-powered study tool designed to help you to solve study problem.
Knowee AI  is a powerful AI-powered study tool designed to help you to solve study problem.
Knowee AI  is a powerful AI-powered study tool designed to help you to solve study problem.
Knowee AI  is a powerful AI-powered study tool designed to help you to solve study problem.
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