BASICS OF RAY OPTICS by "advguruji" Reflection - The bouncing back of light is called reflection. It is of two types: Regular reflection and diffused reflection. Regular reflection - when parallel rays of light incident on a smooth reflecting surface and again go parallel to each other after reflection, this type of reflection is called regular reflection. Regular reflection Diffused reflection - when parallel rays of light incident on a rough reflecting surface and the rays do not go parallel to each other after reflection this type of reflection is called diffused reflection. Diffused reflection Laws of reflection :- 1. The angle of incidence is equal to the angle of reflection. 2. The incident ray, reflected ray and the normal all lie on a same plane. In simple words, reflection is the process of obtaining an image of an object, and there are two types of objects. 1. Luminous objects :
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