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What is the wavelenth of black color?
Black is not actually a colour associated with a unique wavelength of light. Black objects absorb nearly all the light at wavelengths our eyes can detect. When we look at something black we are actually seeing 'no light' (or very little compared to the surroundings).White light is the exact opposite; white objects hardly absorb any light. When we look at white objects, our eyes take in light at all wavelengths and we interpret this as the 'colour' white.Visible light wavelength range: 390 to 750 nm (there are 1,000,000 nm in 1 mm)Any light outside this range cannot be seen by humans and could be called 'black'
Describe why you see some objects as black and white?
Objects are coloured because they absorb certain frequencies and absorb others. For example a green object has absorbed red light and what was left, the green light, and so on. A white object reflects all the frequencies (colors), a black one absorbs all.
Why the colors white and black appear white and black?
Light is really all the colors of the rainbow for example if and object is blue it absorbs all colors except blue so a white object would look white because it REFLECTS all the colors of the rainbow a black object looks black because it ABSORBS all the colors
Does a black object get warmer in the sunlight than a white object?
Most of sunlight is in the visible range of the spectrum. A black object by definition absorbs all visible light, while a white object reflects all visible light. The black object absorbs most of the energy from sunlight, turning it into heat.
What color would a black ball look In red light?
A black ball would appear black in red light because black objects absorb all colors of light and do not reflect any. Therefore, in red light, the black ball will not reflect any light and will appear black.
What is the wavelenth of black color?
Black is not actually a colour associated with a unique wavelength of light. Black objects absorb nearly all the light at wavelengths our eyes can detect. When we look at something black we are actually seeing 'no light' (or very little compared to the surroundings).White light is the exact opposite; white objects hardly absorb any light. When we look at white objects, our eyes take in light at all wavelengths and we interpret this as the 'colour' white.Visible light wavelength range: 390 to 750 nm (there are 1,000,000 nm in 1 mm)Any light outside this range cannot be seen by humans and could be called 'black'
Describe why you see some objects as black and white?
Objects are coloured because they absorb certain frequencies and absorb others. For example a green object has absorbed red light and what was left, the green light, and so on. A white object reflects all the frequencies (colors), a black one absorbs all.
What color light makes objects look bigger?
light colours - white is bestdark colours make a room look smaller.
Why the colors white and black appear white and black?
Light is really all the colors of the rainbow for example if and object is blue it absorbs all colors except blue so a white object would look white because it REFLECTS all the colors of the rainbow a black object looks black because it ABSORBS all the colors
What color absorbs the most light?
Black is the color that absorbs the most light (that is why it is black -- because all colors of light are absorbed and so none are reflected back to your eye, making it look black). White reflects all colors of light, and so absorbs the least amount of light. White looks white, because all the colors combined make white.
Why the color of darkness is black when no light is there to form a color?
Black is just a "color" made by a surface chemical absorbing all light, therefore meaning that if there is no light, objects will look black.
Is it true that black hole is black so iit absorbs light and moon is white in colour so it reflect light?
Let's clarify that the "blackness" of a black hole is of an entirely different type than that of black surfaces in general. A black surface will absorb light, but it will also emit light according to its temperature. A black hole will absorb light, but will not emit anything, since gravity basically lets nothing escape (except for an insignificant amount of Hawking radiation). In general, white objects reflect more light than black objects. Please note that the Moon looks fairly bright if you look at it at night; but actually, its albedo - the amount of light it reflects - is only somewhere around 5%.
Does a black object get warmer in the sunlight than a white object?
Most of sunlight is in the visible range of the spectrum. A black object by definition absorbs all visible light, while a white object reflects all visible light. The black object absorbs most of the energy from sunlight, turning it into heat.
What color would a black ball look In red light?
A black ball would appear black in red light because black objects absorb all colors of light and do not reflect any. Therefore, in red light, the black ball will not reflect any light and will appear black.
How would a red car look in white light?
White light does not alter the color of objects that it illuminates, hence, a red car would look red, in white light. White is the combination of all colors in reference to light. A Red Car is Red because it reflects the Red Wavelengths and absorbs the others.
Are all polar bears white?
No, their noses are black and so is their skin, if you shaved one, it would be black. They look white but their fur is not actually white. The hairs are the color of your fingernails since they are made of keratin which is also what fingernails are made of. They look white when the sun reflects from them. See the related question below about their unique fur.
What colour would green laces look in red light and why?
black
