What is dispersion of light ?Splitting up of white light into seven different colours on passing through a transparent medium is called Dispersion of Light .ExampleRainbow- it is a natural phenomena in which sunlight is split up into different colorsIs Sunlight white or coloured?Sunlight appears white Dispersion is the phenomenon in which the phase velocity of a wave depends on its frequency. Learn how dispersion affects light and other waves, and see examples of material, waveguide, and group-velocity dispersion . Dispersion The phenomenon of splitting of visible light into its component colors is called dispersion . Dispersion of light is caused by the change of speed of light ray (resulting in angle of deviation) of each wavelength by a different amount. The dispersion of a light wave by a prism is shown in the diagram. As white light is incident on a glass prism, the emergent light appears to be multicolored (violet, indigo, blue, green, yellow, orange and red). The light that bends the least is red ... Dispersion of Light happens when white light is split into its constituent hues due to refraction. Dispersion of Light can be achieved through various means but the most common way to achieve dispersion of light is through Prism. Dispersion of light by a prism results in the breaking of white light into its seven constituents.
