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Public buses often have a blue light in the back seat to indicate the presence of a surveillance camera, enhancing passenger safety and deterring anti-social behavior. The blue light serves as a visible reminder to passengers that they are being monitored, which can help reduce criminal activity. Additionally, it can provide reassurance to passengers, knowing that their safety is a priority.
What else can I help you with?
Which Colour is reflected when light is shone on blue surface?
A blue surface reflects blue light. This is because it absorbs most other colors of light in the visible spectrum and reflects only blue light back to our eyes.
Can a blue shirt absorb or reflect blue light?
A blue shirt will absorb most colors of light, except for blue which will be reflected. This is because the shirt appears blue to our eyes due to the blue light being reflected back to us.
When white light strikes blue pigment the blue light is?
White light is composed of various colors, including blue. When white light strikes blue pigment, the blue pigment absorbs most colors of light except for blue, which is reflected back to our eyes, making the pigment appear blue.
How many school buses does a whale equal?
a blue whale is 3 double-decker buses
Are all the buses in oxford red?
Some of the buses are red, others are blue, red and white and occasionally green.
Do some school buses have stereos?
Yes, such as a Blue Bird Vision, but only some school buses are compatible.
What Colour does blue surface absorbs?
A blue surface absorbs most colors of light but reflects blue light, which gives it its blue appearance. This means that the surface absorbs all colors of light except blue, which is reflected back to our eyes, making it appear blue.
Did you know Neptune is blue?
Yes, I did. Neptune is blue because the methane in the atmosphere absorbs the red light from the sun but reflects the blue light from the sun back into space.
Are there blue buses in England?
Well,yes,depending if you are in the midlands.
What color do you get when you mix dark blue and light blue?
BLUE!!!!! ----- The color (hue) will be a blue, but it depends on how your mixing what color you finally get. If mixing subtractively (like inks on paper) your colors are filtering the light that reflects off the page (we'll assume the light and the page is white). In this case "light blue" is a transparent blue and dark blue is blue and black, so the white light in the room will be both filtered by the pale blue and the dark blue. The pale blue removes some of the light which isn't blue, the dark blue removes a lot of the light - even some blue. None of this puts any light back, so the dark blue would dominate - you would get dark blue. If you were mixing light (additive mixing), dark blue is just a small amount of (dim) blue light and light blue is blue light with a bit less of all other colours in it (white). What you get then is the light blue, with just a little extra blue in it. Imagine a room in daylight and switching on a blue light-blub - would you notice the room becoming more "blue"? You'd probably still call it light-blue. If mixing opaque paints and you took a pale blue (blue+white) and very dull blue (blue+black) you would get a cool-blue-gray. You certainly wouldn't get back to a spectrum (saturated) blue.
What colour would a red ball be in blue light?
A red ball would appear black in blue light because red objects absorb blue light and reflect little to no light of that wavelength. This causes the red object to not reflect any light back to our eyes, leading us to perceive it as black in blue light.
What does a piece of blue cloth do to the colors in white light that falls upon it?
A piece of blue cloth absorbs most colors of light but reflects blue light. When white light falls on it, the cloth absorbs all colors except blue, so only blue light is reflected back to our eyes, making the cloth appear blue.
