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They prevent certain wavelengths (i.e. colours) from passing through. This means that you only see the colours that do pass through. If the object itself is coloured this may result in it becoming invisible if the filter is one that stops the object's colour from passing through it.
because, as the light travels through the different coloured object, the colour in the object filters the 7 colours of light and only lets the same colour light as the object through.
is past through
the world
They appear red and absorb all the other colours.
They prevent certain wavelengths (i.e. colours) from passing through. This means that you only see the colours that do pass through. If the object itself is coloured this may result in it becoming invisible if the filter is one that stops the object's colour from passing through it.
because, as the light travels through the different coloured object, the colour in the object filters the 7 colours of light and only lets the same colour light as the object through.
is past through
Because it filters out the other colours
the world
They appear red and absorb all the other colours.
BlackAll of the colours that make the white light shine down on the black object and all of the colours that make the white light the light absorbs into the object and no light reflects.WhiteAll of the colours that make the white light shine down on the white object and the light and no light is absorbed into the object but all of the colours that make the white light are reflected into your eyes
What ever colours the object you are looking at are. All colours are shined from the sun and appear transparent and when you look at an orange object orange is reflected off it into your fovea, the rest of the colours are diffused.
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A prism
A filter absorbs some colours of white light and lets other colours through to create coloured light
White light is made up of all the colours of the rainbow. When light hits an object, some colours (wavelengths) are absorbed, and some reflected. The colour you see is a combination of all the reflected colours.