Question

Define Centre of curvature and radius of curvature.
(og ans please) ​

Answer 1

Answer:

Centre of curvature:- the center of the circle whose center lies on the concave side of a curve on the normal to a given point of the curve and whose radius is equal to the radius of curvature at that point.

Radius of curvature:-The distance from the vertex to the center of curvature is known as the radius of curvature (represented by R). The radius of curvature is the radius of the sphere from which the mirror was cut. Finally, the distance from the mirror to the focal point is known as the focal length (represented by f).

Explanation:

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