Question

Tanishq’s grandmother has blurred vision. The doctor observes
that the lens has become cloudy.
b) How can the defect be corrected?​

Answer 1

Answer:

These occur when the image of what you are looking at does not focus precisely on the back of the eye (retina) and appears blurry. The main types of refractive errors are myopia (short-sightedness), hyperopia or hypermetropia (long-sightedness), astigmatism and presbyopia (inability to focus on near objects)

Answer 2

the defect is cataract and it can be corrected by using another lense

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