Question

A ray passing through the center of curvature of concave mirror is inclined at angle alpha to its principle axis. what is the angle of reflection

Answer 1

A ray passing through the centre of curvature of concave mirror is inclined at angle à to the p.

we known that laws of reflection of light .
I=r
then,
Given angle of incidence=a°
then,
following the laws
Angle of reflection =a°

then,
angle of reflection=a°



that's all Sujeet

Answer 2

According to the law of reflection

Angle of incidence = angle of reflection

Given:

Angle of incidence =a°

Therefore angle of reflection =a°.