Noopur needs a lens of power-4.5 D for correction of her vision.
Draw ray diagrams showing the (a) defected eye and (b) correction for this defect.

Noopur needs a lens of power-4.5 D for correction of her vision. What are the causes of this defect?

Noopur needs a lens of power-4.5 D for correction of her vision. What kind of defect in vision is she suffering from?

Draw the ray diagrams to show the defective eye and the corrected eye for long sightedness.

Nooper needs a lens of power - 4.5 D for correction of her vision. (a) What kind of defect in vision is she suffering from ? (b) What is the focal length and nature of corrective lens ? (c) Draw ray diagrams showing the defected eye and correction for the defect. (d) What are the causes of this defect ?

Draw a ray diagram to show a myopic eye.