Question

Write relation between focal length and radius of curvature.​

Answer 1

Answer:

The distance from the pole to the focal point is called the focal length (f). The focal length of a spherical mirror is then approximately half its radius of curvature. It is important to note up front that this is an approximately true relationship. ... Convex mirrors are diverging mirrors .

Answer 2

Answer:

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Explanation:

the distance from the pole to the focal point is called the Focal length(f) the focal length of a sperical mirrors is then approximately half its radius of curvature it is important to note up from that is an approximately true relationship ....convex mirrors are diverging mirrors