0
Why ll a light fitted with both blue and green filters appear black?
Wiki User
∙ 10y ago
The blue filter allows only blue light to pass and blocks red and green light. The green filter allows only green light to pass and blocks red and blue light. Therefore, the two filters together block all light.
Wiki User
∙ 10y ago
Add your answer:
Earn +20 pts
What color does a green apple appear in a red light?
it would appear black . "i no because i tryed it "
What colour would red green and white appear if a green light was shone at them?
While the ball would still be green it will appear black. Anything green absorbed all colours except green. The green light is reflected to your eyes which makes it look green. Thus in red light (with no green in it) the red will be absorbed and no green light can be reflected to your eyes so the ball will look black.
What color would a red object appear to be if you shone only green light on it?
it would appear black.
What colour will a Green object appear if only Blue light is shone on it?
Black I think
What color would a cucumber appear in green light white light and red light?
Green light - Green, White light - Green, Red light - Black
What color does a green apple appear in a red light?
it would appear black . "i no because i tryed it "
What color would a red object appear to be if you shone a green light on it?
it would appear black.
How will a lemon appear if green light shines on it?
The lemon will appear black as there is no yellow light to be reflected.
What colour would red green and white appear if a green light was shone at them?
While the ball would still be green it will appear black. Anything green absorbed all colours except green. The green light is reflected to your eyes which makes it look green. Thus in red light (with no green in it) the red will be absorbed and no green light can be reflected to your eyes so the ball will look black.
What other color than green (and black) would appear black under red light?
all colors except red will appear black in red light
What color would a red object appear to be if you shone only green light on it?
it would appear black.
What color does matter appear like when sucked into a black hole?
Green.
Are green turkeys real?
The black feathers on certain turkeys can appear green in sunlight, so yes , there are green turkeys.
If A green leaf placed in a dark room is illuminated by red light the leaf will appear to be?
black
What colour will a green object appear if only red light was shone on it?
BLACK
If you shine a green light on a lemon what color will the lemon appear?
blue
When a red flower kept by green light it seems as?
A red flower viewed by green light will appear to be black.
