Question

what is the relationship between the focal length and the radius of curvature explain briefly​

Answer 1

Answer:

hey mate your answer is

Explanation:

The focal length (f) of a lens is the distance between the center of the lens and the point at which the reflected light, of a beam of light travelling parallel to the center line, meets the center line (principal axis). The radius of curvature (r) is the radius of the lens that forms a complete sphere.

Answer 2

$\huge{\mathfrak{\blue{Anawer}}}$

There is a relation between focal length and radius of curvature which is

✏ Radius of curvature = 2(focal length)