Question

what is mean by reflections of light show the reflection of light by a plane mirror question answer​

Answer 1

When a ray of light approaches a smooth polished surface and the light ray bounces back, it is called the reflection of light. ... The figure below shows the reflection of an incident beam on a plane mirror. Here, the angle of incidence and angle of reflection are with respect to normal and the reflective surface.

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Answer 2

Answer:

In regular reflection, a parallel beam of incident light is reflected as a parallel beam in one direction. In this case , parallel incident rays remain parallel even after reflection and go only in one direction and it occurs from smooth surfaces like that of a plane mirror or highly polished metal surfaces.