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Well, the grapes, if in a black room, will absorb off any colours that are not its colour. So the answer would be black. The green grapes would turn black if a red light was shone upon them.
^ hope i have helped!
Wiki User
∙ 13y ago
Wiki User
∙ 11y agoIt's called "A Green Object" because when light of many colors falls on it, it reflects the
green light toward your eyes and absorbs all the other colors, including red.
So if red light is the only light falling on it, the light is all absorbed, none is reflected
to your eyes, and the object appears black.
ÝÙÙŠÙF FARAH
A green object would look black in a red light because coloured objects absorb all colours except the colour they are so a green object absorbs 6 colours.
Ella Matheson
green the grapes will be green they may not look like they are but they will still be green
Anonymous
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Anonymous
The grapes will be green still because the grapes where originally green
Anonymous
The grapes will be yellow because of red+green=yellow.
It doesn't matter because if the room was black the light of the red and the colour of the grapes will make it green
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What colour would a red object seem to look like if you only shined green light on it?
The object would be black, because red cannot reflect green light so no colour is reflected of the object.
What colour will a green object be if only blue light was shone on it?
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.
What colour would a yellow object look in blue light?
Green
If a red light is shone on a green object what would the colour be?
black
Why does green look green in white light?
the white light has many colours in it. this is called the spectrum. as the plant is green, it absorbs all the colours except green. green reflects off the plant, into our eyes and we see a green plant. the same would work with any object that reflects its own colour and no more. white objects reflect all light and black objects reflect no light.
What colour would a red object seem to look like if you only shined green light on it?
The object would be black, because red cannot reflect green light so no colour is reflected of the object.
What colour would a yellow object look in blue light?
Green
If a red light is shone on a green object what would the colour be?
black
What colour will a green object be if only blue light was shone on it?
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.
What color is a green object under blue light?
It is either green because the colour of light above it is the only colour it allows through like in this case Green light only lets green through or it could be cyan as blue and green make cyan but i think it would be green
What colour would a green object look under a red light and why?
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. :)
What colour would a green object look under yellow light and why?
violet, becasue of how the colours react to each other and how they work together to form green.
What color would a green object under red light?
It would be black becasue the object would absorb all the red light, and there would be no green light for it to reflect
What colour would a grean object be if a red light shines on it?
black
What colour would a white object be if a blue light shone on it?
blue
Why does green look green in white light?
the white light has many colours in it. this is called the spectrum. as the plant is green, it absorbs all the colours except green. green reflects off the plant, into our eyes and we see a green plant. the same would work with any object that reflects its own colour and no more. white objects reflect all light and black objects reflect no light.
What does green and yellow make?
A vey light yellow green or slightly murky yellow.
