What is the Centre of Curvature of a spherical mirror?

A

It is the centre of a hollow sphere of which the spherical mirroris a part.

B

It is the midpoint of a spherical mirror.

C

It is the point on the principal axis through which rays of light parallel to the principal axis pass after reflection.

D

It is a point from which therays of light appear to be coming from on the principal axis of
a convex mirror.