Question

Tell the uses of concave and convex lens..​

Answer 1

Answer:

these lens are used in , binoculars, telescope , flash light, cameras , eyeglasses

Answer 2

Explanation:

A concave lens is thinner in the middle and thicker at the edges. A convex lens is thicker in the middle and thinner at the edges.

1) Concave Lens is used in Spectacle, some scanning machines, laser beams, peehole and also in some lenses of cameras.

2) Convex lens usually used in mirrors of vehicles, microscopes, magnifying glasses, eyeglasses and in some lenses of cameras.