Correct Answer:
Option A - Spherical mirror are mainly of two types concave mirror and convex mirror and any line joining their surface and also passing through their center of curvature is always normal to the mirror. Therefore both (A) and (B) statements are true.
A. Spherical mirror are mainly of two types concave mirror and convex mirror and any line joining their surface and also passing through their center of curvature is always normal to the mirror. Therefore both (A) and (B) statements are true.