Question

Why do we call a convex lens a converging lens and a concave lens a diverging lens?​

Answer 1

Explanation:

Dear Student A convex lens is called a converging lens because when parallel rays of light fall on such a lens, the rays will get refracted and after refraction they will converge at a focal point at a certain distance away from the lens. ... Hence a convex lens is a converging lens and concave lens is a diverging lens