What is Dispersion ? Dispersion is defined as the separation of white light into different colours when the light is passed through the prism. The scattering of light depends on the wavelength of the light . Therefore, it can be said that the degrees of deviation is dependent on the wavelengths. A For small A , δ=(μ−1)A Dispersion of White Light By a Prism Refraction is the bending in the path of the light when it travels from one medium to the another. The degree at which refraction will occur depends on the wavelength of the light . Each light wave has a different wavelength and will therefore deviate differently. White light is composed of light of different wavelengths (colors) i.e. violet, indigo, blue, green, yellow and red. Red has the highest wavelength and violet the ... Learn how white light is separated into its colors by refraction and Snell's law, and how this phenomenon is applied to natural phenomena like rainbows and Newton's rings. Explore problems and solutions on dispersion of light through prisms and other media. Definition of Dispersion of Light A white light gets amazingly separated into different colors when it strikes a special medium like glass prisms. This phenomenon of light is known as the dispersion of light . Main reason for this to happen is the differing wavelengths of various colors.
