Question

differentiate between concave and convex lens in 5 points​

Answer 1

Answer:

here is ur answer......i hope it will help u..

Explanation:

Difference between Concave and Convex Lens. 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. A lens is a transparent material (either curved or flat surface) based on the principles of refraction.

Answer 2

Explanation:

1. concave lens is has nagative focus, while convex has positive focus

2. All parallel rays passing through convex lens converge at its focus, while it seem to be emerging from in case of concave lens

3. concave lens is thin in the center and thick around the edges, while convex is vice versa

4. concave lens is used to treat myopia, shortsightedness. ,while convex lens is used to treat meteropia, far sightedness

5. convex lens is used in magnifying glasses