Digite sua resposta aqui ...yellow and the others color, not so much
When white light passes through a yellow filter, only the yellow wavelengths of light are transmitted while all other wavelengths are absorbed. This causes the light that passes through to appear yellow in color.
A yellow filter will allow yellow light to pass through easily. It will also transmit some red and green light, but will block out blue light.
If green light passes through a cyan filter, the filter will absorb some of the green light and allow the rest to pass through. The transmitted light will appear as a slightly dimmed green color due to the absorption of some of the green wavelengths by the filter.
The red light is absorbed by the green filter and therefore no light passes through the filter
When light passes through a prism, it is refracted at different angles based on its wavelength. This causes the white light to separate into its constituent colors (red, orange, yellow, green, blue, indigo, and violet) due to each color having a different wavelength. This phenomenon is called dispersion.
green
When white light passes through a yellow filter, only the yellow wavelengths of light are transmitted while all other wavelengths are absorbed. This causes the light that passes through to appear yellow in color.
A yellow filter will allow yellow light to pass through easily. It will also transmit some red and green light, but will block out blue light.
If green light passes through a cyan filter, the filter will absorb some of the green light and allow the rest to pass through. The transmitted light will appear as a slightly dimmed green color due to the absorption of some of the green wavelengths by the filter.
The red light is absorbed by the green filter and therefore no light passes through the filter
When a yellow book is viewed through a green filter, the filter will absorb most of the yellow light but allow green light to pass through. As a result, the book may appear darker and its yellow color may become less vibrant when viewed through the green filter.
If you mix paint of those colours, you will get a brown-black mixture. This is because paints work through absorbing certain colours of light, and mixing all three will result in a mixture which absorbs all of the colours and reflects none or very little. If you mix light of those colours, red and green form yellow, so you would get a yellow colour. Yellow because red + green = yellow and yellow + yellow = yellow.
When light passes through a prism, it is refracted at different angles based on its wavelength. This causes the white light to separate into its constituent colors (red, orange, yellow, green, blue, indigo, and violet) due to each color having a different wavelength. This phenomenon is called dispersion.
dull colours
The reason the filter appears yellow and is called a "yellow filter" is that only yellow light survives the trip through the filter and lives to emerge from the other side. If you don't hit it with yellow light, nothing comes out. If the light hitting the filter is pure blue and nothing else, you'll see no light come out, i.e. black.
Yellow, bright colours.
Shining a blue light through a cyan filter will result in a blue light shining through. As cyan is a combination of blue and green light, it will allow blue and green light to pass through it. Red light will be absorbed by the filter. This is proven by shining a violet or magenta light through the filter and it allowing blue light will shine through. It is shown as well by shining a yellow light through the filter which will result in green light shining through as both violet and yellow are a combination of red the other two primary colours, blue and green.