Question

a person least distance of distinct vision is 35 cm. what type of lens can we do to correct his vision?why?​

Answer 1

Explanation:

If least distance of distance of distinct vision is 35 cm, convex lens should be used. The least distance of distinct vision for normal human eye is 25 cm. In case of eye defect called Hypermetropia or farsightedness, the least distance of distinct vision is increased.

Answer 2

Answer:

The least distance of distinct vision is 35cm. This is more than the least distance of distinct vision of an ordinary person. Hence the persom is suffering from Hypermetropia. He has ot use double convex lens to see his surroundings clearly.

Explanation:

I hope it helps you