Question

what is convex lens ? ​

Answer 1

Answer:

A convex lens is also known as a converging lens. A converging lens is a lens that converges rays of light that are traveling parallel to its principal axis. They can be identified by their shape which is relatively thick across the middle and thin at the upper and lower edges

Answer 2

Answer:

A convex lens is thicker at the center are thinner at the edges. It is also called converging lens.