Question

Write three difference between concave lens and convex lens?

Answer 1

Answer:

Explanation:

Concave lens points.

1) It is thinner at the centre than at the edges.

2)It ks called diverging lens.

3)The nature of the image formed is always diminished and erect.

4) It forms only virtual image.

Convex lens points.

1) It is thicker at the centre than at the edges.

2) It is called converging lens.

3) The nature of the image formed depends upon the position of the object.

4) It can form real and virtual image.