Question

Draw suitable diagrams to illustrate the action of
i) concave mirror, and convex mirror, on a beam
of light incident parallel to the principal axis. ​

Answer 1

Answer:

When rays act parallels to the principal axis of a concave mirror, it reflects and converges at the focus of the mirror, in front of the mirror.

When rays of light act parallel to the principal axis of a convex mirror, it reflects and converges at the focus of the mirror, behind the mirror.