Question

Two differences between convex and concave lens ​

Answer 1

Answer:

1. In the convex lens, the curves facing outward while in the concave lens , the curves facing inwards.
2. in the convex lens, it focused on one point while in the concave lens , it diverges into the beam.

Answer 2

If the inner side of the spherical mirror is reflecting, it is called a concave mirror. If the outer side of the spherical mirror is reflecting, it is called a convex mirror. Concave mirrors can form inverted and real images and also virtual and erect images.