Question

Curvature of eye lens is directly or inversely propo to focal lenght?

Answer 1

Alright so this is an entirely conceptual question

So the answer is

Curvature of eye lens is inversely proportional to the focal length.

Proper explanation:

If the focal length is more ,it is obvious light rays gonna deviate more and thus lens is thin.

If focal length is less,light rays gonna deviate less and hence the lens becomes thicker i.e. curvature increases.

Answer 2

here is your answer

sorry for unpleasant handwriting

Jai Hind