Its is known as dispersion of light.
When white light passes through a prism it separates into its component wavelengths that we observe as colours.
You use a prism to split white light into it's component frequencies. The way this works is that the angle of refraction of the light through the glass of the prism is dependant on the wacelength of the light, hence different colors (ie different wavelengths) are refracted throguh different angles, 'splitting' the light into it's component colors.
A dispersive prism can break light into its spectral colours, or the colours of the rainbow
A prism will split white light into its constituent colours (the colours of the rainbow). "White light" is the light we see around us i.e. natural light from the sun. This light is made up of all the colours in the visible spectrum
Each colour component of white light has a different wavelength. Therefore meaning that each component is refracted by a slightly different amount, separating the colours and making them visible by dispersion.
When white light passes through a prism it separates into its component wavelengths that we observe as colours.
You use a prism to split white light into it's component frequencies. The way this works is that the angle of refraction of the light through the glass of the prism is dependant on the wacelength of the light, hence different colors (ie different wavelengths) are refracted throguh different angles, 'splitting' the light into it's component colors.
The violet (higher frequency) light.
Dispersion phenomenon is exhibited by the triangular prism. Dispersion is splitting of composite white light into its constituent colours.
A dispersive prism can break light into its spectral colours, or the colours of the rainbow
Different colors of light travel at slightly different speeds in the material of the prism. This causes a refraction that spreads apart the colors.
A prism refracts light into its component colours just like a rainbow does, so some of the colours are.... * Red * Orange * Yellow * Green * Blue * Indigo * Voilet .... and there are lots of intermediary colours in there also.
Each colour component of white light has a different wavelength. Therefore meaning that each component is refracted by a slightly different amount, separating the colours and making them visible by dispersion.
A prism will split white light into its constituent colours (the colours of the rainbow). "White light" is the light we see around us i.e. natural light from the sun. This light is made up of all the colours in the visible spectrum
Each colour component of white light has a different wavelength. Therefore meaning that each component is refracted by a slightly different amount, separating the colours and making them visible by dispersion.
A prism
With a prism. Light striking the prism is of different wavelenghts. These corrospond to the thickness of the wedge splitting the colors out of the source. They can be put back together with another prism.