Question 18 (c)
A person needs a lens of power –4.5 D for correction of her vision.
What is the nature of the corrective lens?

Open in App

Solution

Concave lens is the corrective lens used for myopia. This lens is thinner in the middle. A concave lens is also called as diverging lens

Suggest Corrections

Similar questions

Question 18 (a)
A person needs a lens of power –4.5 D for correction of her vision.
What kind of defect in vision is she suffering from?

Join BYJU'S Learning Program