Light energy is a form of electromagnetic radiation. Light consists of photons, which are produced when an object's atoms heat up. Light travels in waves and is the only form of energy visible to the human eye. .
Reflection is when light bounces off an object. If the surface is smooth and shiny, like glass, water or polished metal, the light will reflect at the same angle as it hit the surface. This is called Regular reflection.
Angle of incident and angle of reflection will always be equal.
In irregular or diffuse reflection angle of incident and angle of reflection will not be equal.
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