Question

Please give the correct answers of the given diagray​

Answer 1

Explanation:

a)hypermetropia

b) 1)eyeball flattens

2)centre of curvature of eye increases.

c)this defect can be corrected by using convex lens in spectacles.

d)By formula Power =1/f

1.5 = 1/f

f=1/1.5

f=0.66 m