Under cyan light, a red object would appear black or very dark. This is because cyan light contains blue and green wavelengths, but lacks red wavelengths. Since the red object reflects red light and absorbs other colors, it cannot reflect any light under cyan illumination, resulting in a dark appearance.
A green object under green light would appear green, as the light matches the object's color. The green light illuminates the object, causing it to reflect the same wavelength of light that it absorbs, resulting in no change in its perceived color. If the light were a different color, the object's appearance would change based on the light's wavelength and the object's ability to reflect or absorb that light.
A green object would look blaack in a red light because coloured objects absorb all colours except the colour they are, so a green object absorbs 6 colours (red, orange, yellow, blue, indigo, violet) and reflects 1 (green). In this situation, there is no green light to reflect and it can't reflect other colours, so it looks black. :)
A green object would appear yellow under yellow light because objects reflect and absorb light, and yellow light would enhance the reflection of yellow wavelengths from the green object while reducing the reflection of green wavelengths. This creates the perception of the object appearing yellow under the yellow light.
A yellow filter would absorb blue light, making a blue object appear black in a black-and-white photograph.
You could use a yellow filter to absorb blue light, making the blue object appear black since no blue light would reflect off of it.
The object would be black, because red cannot reflect green light so no colour is reflected of the object.
The red object would appear red under a red light because objects primarily reflect the color of light that is shining on them. Since red light contains mainly red wavelengths, the object would still reflect red light and appear red.
It would look like a very, very, very, very yellowy orange.
A green object under green light would appear green, as the light matches the object's color. The green light illuminates the object, causing it to reflect the same wavelength of light that it absorbs, resulting in no change in its perceived color. If the light were a different color, the object's appearance would change based on the light's wavelength and the object's ability to reflect or absorb that light.
The red light would be absorbed by the green object and the object would appear dark. The green object reflects green light and absorbs other colors.
blue
black
A green object would look blaack in a red light because coloured objects absorb all colours except the colour they are, so a green object absorbs 6 colours (red, orange, yellow, blue, indigo, violet) and reflects 1 (green). In this situation, there is no green light to reflect and it can't reflect other colours, so it looks black. :)
white shoes appear white because it reflects all 7 colours of white light when fallen on to it.Therefore if only yellow light is fallen on to this object it would give out light rays which are yellow in colour . so shoes would appear yellow.
A green object would appear yellow under yellow light because objects reflect and absorb light, and yellow light would enhance the reflection of yellow wavelengths from the green object while reducing the reflection of green wavelengths. This creates the perception of the object appearing yellow under the yellow light.
A white object would appear to be red under a red light because the object reflects red light and absorbs other colors. This is because the color of an object depends on the wavelengths of light it reflects.
BLUE