Question

frame any two questions differences between convex lens and concave lens?​

Answer 1

What are the images formed by concave and convex lens are different?

Why are positions of concave lens and convex lens different when keft at same focus?

Answer 2

Answer:-

Convex lens vs Concave lens

Convex Lens:

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

*It is AKA Converging Lens.

*Used in the camera, focus sunlight, overhead projector, projector microscope, simple telescope, magnifying glasses, etc. It is also used for the correction of the problem in long sight.

Concave lens:

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

*It is AKA Diverging Lens

*Used in glasses, some telescopes, spy holes in the doors, etc. It is also used for the correction of the problem in short sight