Give the name for a light ray which strikes the reflecting surface.
Hence, a light ray that strikes the reflecting surface is an incident ray.
A ray of light strikes a plane mirror such that its angle of incidence is 30∘. What angle does the reflected ray make with the mirror surface?
The ray of light that strikes or falls on a reflecting surface.
Give the name for a highly polished reflecting surface that can return the rays of light into the same medium.
Suppose you have a plane mirror that reflects light. When light strikes the mirror, the light is reflected off the surface. The law of reflection says that:
Statement 1: The angle of incidence (incoming ray) is equal to the angle of reflection (outgoing ray).
Statement 2: The angle is measured from a perpendicular line to the surface called as Normal.
Statement 3: Incident ray, reflected ray and the normal does not lie in the same plane.
Statement 4: The law works for the plane as well as for curved surfaces.