How can i write a report on reflaction of light

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.

Explanation:

Reflection is the change in direction of a wavefront at an interface between two different media so that the wavefront returns into the medium from which it originate.

the area between the graph and the t axis