Question

what is centre of curvature ??​

Answer 1

$\huge\bigstar\underline\mathfrak{Answer:-}$

• In geometry, the center of curvature of a curve is found at a point that is at a distance from the curve equal to the radius of curvature lying on the normal vector. Cauchy defined the center of curvature C as the intersection point of two infinitely close normal lines to the curve.

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Answer 2

Hey mate here is your answer ...,

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

and also sorry for wrong portrait ...,