Black I think
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.
Black, because the blue light would be absorbed into the object's pigment and as there is no green light to reflect, the object would appear black.
The object will appear to be magenta because it reflects red light (which corresponds to the magenta color) and blue light, while absorbing green light.
The object would be black, because red cannot reflect green light so no colour is reflected of the object.
A green light makes a red object appear black, because red objects absorb green light and do not reflect any visible light back.
BLACK
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.
Black, because the blue light would be absorbed into the object's pigment and as there is no green light to reflect, the object would appear black.
The object will appear to be magenta because it reflects red light (which corresponds to the magenta color) and blue light, while absorbing green light.
The object would be black, because red cannot reflect green light so no colour is reflected of the object.
A green light makes a red object appear black, because red objects absorb green light and do not reflect any visible light back.
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 yellow object will appear dark because it reflects yellow light, which is a combination of red and green light. Since only red light is being shone on it, the object will not reflect any light and will appear black.
If the light is or contains the colour the object it is striking, then the object will appear to be the colour it originally is. If the light is not or does not contain the colour the object it is striking, then object will appear black. This is because an object will only reflect the light that is the same colour as it, all other light is absorbed. For example: Red, yellow, magenta, and white light will make a red object appear red as they all contain red light. Blue, green and cyan light will make a red object appear black.
Things appear red because they absorb all wavelengths of visible light apart from red this will be reflected. If you only shine green light on the object it will all be absorbed and no light will be reflected so it will appear black.
A green object will appear dark or black under blue light because it does not reflect blue light well. Green objects absorb blue light, resulting in little to no reflection of this color.
When light is shined on a cyan object, it will appear cyan as long as the light source contains both blue and green wavelengths, which are the colors that make up cyan. If the light is white, the cyan object will reflect the blue and green light and thus still appear cyan. However, if the light is only red, the cyan object will appear black because it cannot reflect that color.