Question

give the relationship between F and R​

Answer 1

Answer:

The relationship between the focal length f and radius of curvature r is r = 2f.

where f is focal length and R is radius of curvature of the mirror. Thus the focal length of a concave mirror is one half of its radius of curvature. where f is focal and R is radius of curvature of the mirror. Thus the focal length of convex mirror is one half of its radius of curvature.

Answer 2

Answer:

G ,H ,I, J ,K ,L ,M, N ,O ,P ,Q .

Explanation:

MARK AS BRAINLIEST