Question

What is lens write it's type

Answer 1

Answer:

A lens is a transparent material bound by two surfaces, out of which at least one is spherical

Types of Lenses

1) Biconvex lens

2) Plano convex lens

3) positive meniscus

4) Biconcave lens

5) Plano concave lens

6) Negative meniscus

Hope It Helps..