vishal found that his grandfather was not able to read the news paper clearly. he took him for an eye check up. the doctor checked him and asked him to wear spectacles. what is the defect in the vision of his grandfather which lens would have been used in his spectacles to correct the defect
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1
it might be long sightedness, or presbyopia.
because old people face this problem to view thing
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2
Answer:
His grandfather was suffering from hypermetropia
in which he can't read the newspaper which is kept closely to him
to correct this defect by using convex lens
hope it helped ✌✌
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