Question

A teacher asked Rani to obtain sharp image of distance object on screen which mirror and lens suitable for this​

Answer 1

Question

A teacher asked Rani to obtain sharp image of distance object on screen which mirror and lens suitable for this​?

Answer

Both types of lens can be used to form sharp images of a point object placed on one side of them.

But By using convex lense , we can more accuratly get sharp image as this lense is a converging lense , so we are more likely to get a perfect sharp image .