Question

Define center of curvature and radius of curvature

Answer 1

Centre of curvature - The centre of the sphere of which the mirror is a part is called the centre of curvature of the mirror.

Radius of curvature -The radius of the sphere of which the mirror is a part is called the radius of curvature of the mirror.

Answer 2

Centre of curvature:- it is the centre of that shape of which the concave mirror from a path noted by the c

Radius of curvature:- It is the radius of the sphere joining the centre of curvature and the pole it is the half the length of the respective spherical mirror