A ray of light incident parallel to the principal axis of a spherical mirror retraces its path.
True
False
A ray of light incident parallel to the principal axis of a spherical mirror will pass through the focus.
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.
A spherical concave mirror focuses all rays parallel to its principal axis exactly onto the focus. True or False?