Question

8.Write any one difference between convex lens and concave lens.​

Answer 1

Answer:

A convex lens or converging lens focuses the light rays to a specific point whereas a concave lens or diverging lens diverges the light rays. When these lenses are combined, they produce sharper images. ... Most of the eyeglass lenses use combinations of convex and concave lenses

Answer 2

a concave lens is a thinner in the middle and thicker at the edges. a convex lens is thicker in the middle and thinner at the edges. used in the camera, focus sunlight, overhead projector, projector microscope, simple telescope, magnifying glass,etc it is also used for the correction of the problem in long sight.