If an incident ray passes through the focus, the reflected ray will(a) pass through the pole(b) be parallel to the principal axis(c) retrace its path(d) pass through the centre of curvature
If an incident ray passes through the focus, the reflected ray will(a) pass through the pole(b) be parallel to the principal axis(c) retrace its path(d) pass through the centre of curvature
Answers (1)
A ray passing through principal focus of a concave mirror or a ray which is directed towards the principal focus of a convex mirror, becomes parallel to the principal axis after reflection.