Question

a ray of light is incident normally on a plane mirror.what will be the i.angle of incidence ii . angle of reflection iii. angle of deviation​

Answer 1

Answer:

The Second Law of Reflection states that the angle of incidence is always equal to the angle of reflection. Therefore, the angle of reflection is same as the angle of incidence, that is, 00. So, the reflected ray will retrace the path of the incident ray.