Dose the center of curvature and 2f of a convex lens coincide with each other write your observation
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The centre of curvature C and 2f of a convex lens coincides with each other.
- The centre of curvature of a convex lens is at a point at a distance which is equal to the radius of curvature.
- The focal length f is equal to the half of radius of curvature.
⇒ Centre of curvature is equal to the double of focal length, i.e., C = 2f
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