This lecture is about Spherical mirrors. In detail 1. Kinds of Spherical Mirrors : Concave and Convex mirror 2. Terms related spherical mirrors : Center of curvature, Radius of curvature, Aperture ,Principal axis, Pole, Focal length and focal plane. for more details watch • ICSE Physics Class 9 - Spherical Mirrors #Physics, #ICSE, #SphericalMirrors, #Class-9