Question

A point source of light is placed at the centre of
curvature of a concave mirror. The angle of
deviation of the rays incident on the mirror
from this source and reflected from it, is
(b) 180°
(c) 90°
(d) 360°
(a) 0°​

Answer 1

THE ANGLE OF DEVIATION WILL BE

=0°

Answer 2

Answer: (a) 0 degree

Explanation:

The angle between the original path of the incident ray and the reflected ray is called the angle of deviation.

as the

ray of light will be reflected back without any deviation