Question

7. The centre of sphere to which a spherical mirror is a part is called
1) centre of curvature
2) pole
3) Focus
4) focal length​

Answer 1

Answer:

Centre of curvature.

The centre is called the centre of curvature of the spherical mirror. Center of curvature can also be defined as the point in the centre of the sphere from which the mirror was sliced. It is represented by the letter C.