![]() Diffused/ Irregular Reflection:ĭiffused/Irregular reflection is a non-mirror-like reflection of light. In such a type of reflection, the rays of light that are reflected from a smooth and shiny object such as a mirror, are reflected at a definitive angle and each incident ray which is reflected along with the reflected ray has the same angle to the normal as the incident ray. Thus, this type of phenomena causes the formation of an image. Specular/Regular reflection is the mirror-like reflection of rays of light. The incident ray, the normal and the reflected ray, all lie in the same plane. The angle of incidence is equal to the angle of reflection.ī. Hence the above information gives us the “Laws of Reflection of Light” which state that :Ī. This normal is what divides the incident ray and the reflected ray equally and gives us the “Angle of Incidence” (Qi) and “Angle of Reflection” (Qr). The ray that leaves the mirror is known as “Reflected Ray”.Īt the point of incidence where the incident ray strikes the mirror, a perpendicular line is drawn known as the “Normal”. In the diagram given above, the ray of light that approaches the mirror is known as “Incident Ray”. You can download Light Cheat Sheet by clicking on the download button below For example, twinkling of stars or light reflected by a mirror. Before, after and during reflection light travels in a straight line. This phenomenon is what enables us to look at the world around us based. When a ray of light falls on any object (polished, smooth, shiny object), light from that object bounces back those rays of light to our eyes and this is known as “Reflection” or “Reflection of Light”.
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