Question

What is the radius of curvature and center of curvature for spherical lenses?

Answer 1

Answer:

The centre of sphere of part of which a lens is formed is called the centre of curvature of the lens.

i hope its help u

Answer 2

Answer:

In differential geometry, the radius of curvature, R, is the reciprocal of the curvature. For a curve, it equals the radius of the circular arc which best approximates the curve at that point. For surfaces, the radius of curvature is the radius of a circle that best fits a normal section or combinations.

Hope it helps uh❤