Question

In class your friend has difficulty in reading the black board while sitting in the first bench. What may be the defect

Answer 1

Hey mate the defect is Hypermetropia (far sightedness)

In this defects the image is formed behind retina and this can be corrected with convex lens.

Hope it will help you❤️

Answer 2

Answer:

The student is suffering from myopia or short-sightedness. The defect can be corrected by the use of concave (diverging ) lens of an appropriate power.