Question

study the diagram given below and answer ​

Answer 1

a) hyperopia because the image is forming behind the retina.

b) i) eyeball is shortened

ii) lens is elongated or flat

c) convex lens is used ,

Answer 2

1.The defect is hypermetropia because image is formed behind the retina.

2. causes: a) too short eye ball.

b) defect in shape of eye lens.