Question

What happens when a ray of the light falls normally
perpendicular ) on the surface efo plane
mirror​

Answer 1

Answer:

When light or the incidence falls normally then the reflected ray also passes through normal!!!

Answer 2

Answer:

when a ray of light falls on normally perpendicular on the surface it get reflected back at the same angle of incidence , normal is a bisector between angle of incidence and angle of reflection