Question

2) Define centre of curvature and
radius of curvature.​

Answer 1

Answer:

Centre of curvature is the centre of the sphere of which the spherical mirror is a part.

Radius of curvature is the linear distance between the pole and the centre of curvature.

Explanation:

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Answer 2

Answer:

Centre of Curvature:- The centre of the spherical shell, of which the mirror forms a section, is called the centre of curvature of the mirror.

Radius of Curvature:-The distance between the center of curvature and pole of a spherical mirror is called radius of curvature.

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