Observe the following diagram showing an image formation in an eye : (a) Identify the defect of vision shown…
Observe the following diagram showing an image formation in an eye :
(a) Identify the defect of vision shown in the figure.
(b) List its two causes and suggest a suitable corrective lens to overcome this defect.
Solution
(a) Hypermetropia/Far sightedness
(b) *Focal length is too long
*Size of eyeball is small.
*Convex lens/Converging lens