A ray of light passes through the centre of curvature of a concave mirror and strikes the mirror. At what angle is the ray reflected?
-
A.
180(^o) -
B.
90(^o) -
C.
0(^o) -
D.
60(^o)
Correct Answer: Option C
Explanation
– a ray of light passing through the centre of a curvature is returned along the same path
– angle difference along the same path is zero
There is an explanation video available below.