Reflection of light (and other forms of electromagnetic radiation) occurs when the waves encounter a surface or other boundary that does not absorb the energy of … We see colors of different objects due to reflection. Light rays travel in a straight line. This happens when the surface is rough. First law : The incident ray, the reflected ray and the normal at the point of incidence, all lie in the same plane. Reflection of light Examples in daily life. REFLECTION OF LIGHT: When a beam of light falls on any surface, a part of that is sent back into the same medium from which it is coming. i.e., ∠r = ∠i […] Reflection of Light. Second law : The angle of reflection (∠r) is always equal to the angle of incidence (∠i). In such a type of reflection rays of light that hit an irregular object with a rough surface, are reflected back and scatter in all directions. A plane mirror reflects almost all the light which falls on it. In order to study the reflection of light, we need an apparatus which can produce a thin beam of light. This phenomenon is known at the reflection of light. It bounces off the surface at the same angle as it hits it. Optical prisms and lenses use refraction to redirect light, as does the human eye.The refractive index of materials varies with the wavelength of light, and thus the angle of the refraction also varies correspondingly. Reflection of light enables us to see. The process of sending back light rays which fall on the surface of an object, is called reflection of light. REFLECTION OF LIGHT: When a beam of light falls on any surface, a part of that is sent back into the same medium from which it is coming. They show regular and diffuse reflection of light from given surfaces. Diffused/Irregular reflection is a non-mirror-like reflection of light. What happens if we use two mirrors? This is called dispersion and causes prisms and rainbows to divide white light into its constituent spectral colors. Light is a form of energy due to which we are able to see the objects which emits light for example objects like sun, lamp, candle emits light of their own and thus they are known as luminous objects. Diffuse reflection is when light hits an object and reflects in lots of different directions. The incident light ray which lands upon the surface is said to be reflected off the surface. i.e., ∠r = ∠i […] Thus, we have two types of reflections namely, regular reflection and diffused reflection. Reflection of light is Reflection is when light bounces off an object. First law : The incident ray, the reflected ray and the normal at the point of incidence, all lie in the same plane. 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. Light hits a surface and bounces off, which changes the direction of the light. An object can only be seen when light rays from the object enter our eyes. Light reflected from mirror is an example of a reflection of light. It bounces off the surface at the same angle as it hits it. What is Reflection of Light? Introduction to Reflection of Light. 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. When light from an object is reflected by a surface, it changes direction. Reflection of Light Reflection is the turning back of the light from the surface it hits.