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When red light and green light shine on red curtains, the red curtains will appear red. This is because objects appear a certain color based on the wavelengths of light they reflect. Red objects reflect red light and absorb other colors, so even when green light is shone on them, they will still primarily reflect red light, maintaining their red appearance.

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ProfBot

8mo ago

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What color can you shine on green to make it black?

To make green appear black, shine red light on it. Green absorbs red light, so when red light is shone on green, the green will appear black.


What colour does red writing appear in green light?

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.


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What color do you see when you mix red and blue and then shine a green light on it?

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Curtains?

form_title=Curtains form_header=Let the light shine through with curtains! How much light would you like to come through the curtains?=_ What fabric and patterns would you prefer to see in your curtains?=_ Do your curtains need to be specially made?= () Yes () No What size are your windows?=_


If you shine a torch through coke what colour does it come out?

it comes out pink plus green


What happens to a green and red light when they shine on a green leaf?

When green and red light shine on a green leaf, the green light is mostly absorbed by chlorophyll for photosynthesis. The red light is less efficiently absorbed, so some is reflected back, leading to the leaf appearing green to our eyes.


What do you get if shine a green light on a red cap?

If you shine a green light on a red cap, the cap will likely appear dark or black because red objects absorb green light and do not reflect it back to our eyes. This is due to the color mixing phenomenon where red and green cancel each other out.


When red and green light shine on a white sheet the resulting is?

yellow


Is space purple?

Space is defined by its dimensions, properties, and contents. If its contents or properties (or even its dimensions) produce a purple colour on the application of light, either by scattering of red and blue frequencies, or by absorption of green, it could be considered 'purple space'. A room with purple wallpaper, for instance, is a space that is purple. Is the vacuum of outer space purple? Not really- it lacks colour generally until you shove something purple into it and shine a light upon it consisting of the requisite frequencies, or something white with purple light... or unless you can manipulate its properties to influence the frequency/absorption of light passing through it... or unless it has purple curtains...


If you shine a green light on a lemon what color will the lemon appear?

blue