What is the Centre of Curvature of a spherical mirror?
1
It is the centre of a hollow sphere of which the spherical mirror is a part.
2
It is a point from which the rays of light appear to be coming from on the principal axis of a convex mirror.
3
It is the midpoint of a spherical mirror.
4
It is the point on the principal axis through which rays of light parallel to the principal axis pass after reflection.