It all depends on the frequency of a wavelenght for example red is a low frequency and violet is a high frequency
there is no light to reflect off the object that you want to see
We see different colours because other colours are being absorbed.
easier for us to knowing different objects by their shapes, colours and textures
The cone-shaped cells in the eyes detect colours.
The cone-shaped cells in the eyes detect colours.
Different colours appear because it is the way the human eye perceives them. Colours have different wave lengths and human's eyes can see that which makes you see it as a colour. The thing that makes colours different is the size of the wavelength.
Where do you see the sand in different 5 colours
You can choose different colours to apply to objects and text.
what processes produce the different colors we see in opaque objects
You see different coloured objects by light. the light hits the object and reflects into your eyes.
Objects absorb light at certain frequencies and reflects light at other frequencies. The reason we see colours is because that is the frequency of light reflected, the reason we see black is because all colours are absorbed....it's nothing. So the reason we see objects is because light is reflected from them, this light then meets our eyes and creates an image.
pedo