Question

If P= 1.750. What is the type of eye vision defect​

Answer 1

Answer:

here , the power of lens is +ve that is + 1.750

and we know that the convex lens have positive power .

thus, the person is suffering from hypermétropia.

that is he/she is not able to see nearby objects but can clearly see distant objects.

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Explanation:

we can calculate to focal length of that lens using the formula

p = 1/f

where f is the focal length in meter..