If the radius of curvature of a spherical mirror is 34.52 cm, then the focal length of that spherical mirror is
17.26 cm
-34.52 cm
69.04 cm
34.52 cm
Since, R = 34.52 cm and R = 2f
Define:(a) Radius of curvature of spherical mirror(b) Focal length of spherical mirror.
What is the relation between the focal length and radius of curvature of a spherical mirror (concave mirror or convex mirror) ? Calculate the focal length of a spherical mirror whose radius of curvature is 25 cm.
If the radius of curvature of a spherical mirror is 20 cm, then its focal length is _______ cm.