White light contains all colors. When white light passes through red glass, for example
(or any red thing that passes light through it), all of the colors except red are removed
(filtered out) so the resulting light only contains the color red.
This is a big part of the reason why that piece of glass comes to be called "red" glass.
The speed of light is constant and does not change based on the material it passes through. However, when light enters a medium such as glass or water, its speed decreases due to interactions with the atoms in the material.
When light passes through a substance near 0 degrees Kelvin, it bends and becomes deformed.
Diffraction.
When a beam of light passes through a colloidal solution, the light scatters off the suspended particles in the solution in all directions. This scattering of light is known as the Tyndall effect. The intensity of the scattered light depends on the size of the particles in the colloidal solution.
The colored part of the human eye that controls how much light passes through the pupil is called the iris.
if the light passes through something that is coloured the light changes colour to the colour that it passed through
white colour composes into seven colour when they passes through spectrum of prism
"Opaque" and "transparent" refer to the amount of light that passes through the colour, not the colour itself. "Opaque" is a term used to describe any solid colour that light does not pass through. If you put an opaque colour it over another colour you will not see the colour below through it. "Transparent" is a term used to describe any colour that light passes through in any of many varying degrees. If you paint a transparent colour over another colour, you will be able, to some degree, to see the colour(s) and the ground (paper, canvas, whatever you are painting on) through the top coat.
When shining a red light through a blue filter, the light that passes through will appear black. This is because the blue filter only allows blue light to pass through, while blocking red light.
The series of color bands formed after light passes through a prism is called a spectrum. This spectrum is created due to the dispersion of light into its component colors based on their wavelengths.
Out of the visible colors, red. The lower the wavelength the less it is dispersed.
light passes in straight line
When light passes through a concave mirror lights are deflected and form any colour because light consist of 7 colour. After rainfall there are water vapour in the sky those are worked as concave lens. When sunlight passes through the water vapour lights deflect and shows 7 colour. We see many colour from a bubble because of the reason.
When light passes through a red filter, the color that comes through is red, as the filter absorbs other colors of light and only allows red wavelengths to pass through.
Violet light is refracted through the largest angle when white light passes through a glass prism because it has the shortest wavelength of all the colors in the visible spectrum.
Light usually passes through a transparent object. Similarly, light passes through the translucent objects but people cannot see through it.
Red light, which has the longest wavelength, bends the least when passing through a prism, while violet light, with the shortest wavelength, bends the most.