A ray directed towards the centre of curvature of a convex mirror retraces the path after reflection.
For an incident ray directed towards centre of curvature of a spherical mirror, the reflected ray :
(a) retraces its path
(b) passes through the focus
(c) passes through the pole
(d) becomes parallel to the principal axis.
For an incident ray directed towards center of curvature of a spherical mirror, the reflected ray: