Question

give example of convex lens​

Answer 1

Answer:

Some of the examples of uses of convex lenses are :

Devices that focus waves and radiations other than visible light are concex lenses. There is a wide range of convex lenses we use in our daily tasks for different purposes. For example, telescope, eyeglasses, binoculars, etc.

Answer 2

magnifying glasses, eyeglasses, microscope, cameras are few instruments that use lenses.

The human eye is other example...