If you mix the seven colours of the rainbow, you get white. Is it true?

Question

If it's true, why do i get brown??

Answer 1

Paint is not light. Ordinary daylight ("white light") is a combination of all visible wave lengths (red, orange,yellow,green, blue, indigo, and violet), but all colors of paint/pigment combined usually give you a muddy brown. The best demonstration of this is to break white light up with a prism; similarly, the effect that you see after a rainstorm when a rainbow appears is caused by the breaking of white light into its visible components by raindrops suspended briefly in the air.

Answer 2

Seven Colours Of The Rainbow

Answer 3

There are two type of color that occur in nature - additive and subractive. Each has thier own primary colors and color wheel.

Additive color is what is used in tv monitors and computer screens. It involves light emitted directly from a source. The three primary colors are Red, Green, and Blue, and when combined produce the secondary colors, Cyan, Magenta, and Yellow. When you combine all three primary colors you get white light - most lightbulbs are meant to produce white light.

Additive color is a result of the way the eye detects color, and is not a property of light. There is a vast difference between Yellow light, with a wavelength of approximately 580nm, and a mixture of red and green light. However, both stimulate our eyes in a similar manner, so we do not detect the difference.

Anything that is not additive color (i.e. Light) is subtractive color.

Subtractive color is explains the theory of mixing paints, dyes, inks, and natural colorants to create colors which absorb some wavelengths of light and reflect others. The color that an opaque object appears to have is based on what parts of the electromagnetic spectrum are reflected by it, or conversely by what parts of the spectrum are not absorbed. I.e. An apple appears red becuase it absorbs all other waves except red. The red wave is reflected back to the eye and processed. A message is sent to the brain that says "this apple is red."

In a subtractive color wheel, we are told that the primary colors are Red, Blue and Yellow,and the secondary colors are Green, Orange and Purple. When combined the color achieved is black (or brown if your colors aren't true pigments). In printing (newpapers, graphics, printers), a different color wheel is used where the 4 primary colors are Cyan, Magenta and Yellow. The 4th color is black, because you cannot get mix with a mix of the three other primaries. This system is known as CMYK

Color is not an absolute, but depends on the details of human color vision, which varies between individuals. Although color can be measured by instruments, such instruments are simply emulating a particular individual's vision.

Answer 4

Yes. Newton proved it by using a prism to split white light into a rainbow and using another prism to join the colours together again to make white light. You can easily carry out the same experiment. You've got to get the balance exactly right though. Your eyes are very sensitive to colours. You can distinguish about 16 million different hues. That's why it's so difficult to match colours exactly right, and even a drop of coloured paint in a pot of white paint will show up.

Answer 5

The seven color of the rainbow joined together to give white. But not by physically mixing the color.Any wave when it is passing through some mediumto other medium it gets reflected or refracted as per the character and density of the medium through which it travels. For instant the earthquake primary waves are passing through liquid but getting refracted. But other earthquake waves are getting reflected when it passes through a liquid. The light waves passes through plain glass or prism but it is reflected by mirror. The white light rays combine with 7 color layers when it passes through a prism each color because of its refraction angle difference it is split ted and appear in seven colors. If you rotate a disc painted with 7 segment color you will sea white because your eye keep it in its memory for a short time that gives a mixed view of white. It is not possible to get white color just by mixing the 7 colors..

Answer 6

u dont get brown what u get is white cuz u are tellin a black lie right......u are just coming up with a question i can not answer u get brown why ill tell u why u get brown because lucifer is of color......god is more like white and doesnt hurt your eyes ....u get the color brown through technology probably cuz technological devices can be very deveiving is u look up jesus christ pictures then u will actually c alot of colors inside his portrait......yes u get brown because u dont only get brown u get all colors of the color spectrum except for white.....cuz i am gods knight in white satin no not satan never reaching the end......and i just answered your question...the begginnin of the end....theres no revelation reading this is waisting our time....u are probably white blind that is why....i will even take some points off to say that like i said if u read what i wrote from why and before i said yeah probably through technological devices i state before the statement that said yes below yes u can get white only through technological devices yes i know this is a serious complex intellect .....yes i am plenty aware of this at this point although it takes a genius to figure all out and without technology no.....of course its possible somehow to make white with some technological device that is a givin they can also see way far up there is space somewhere u thought wuz not there .............

Answer 7

all the solutions are incorrect. in case you recombine the rainbow hues, you get an identical shade because of the fact the originating mild source, which interior the case of the solar isn't white. the solar shade is that of black physique radiation of approximately 6800 stages ok that's a variety of bluish tinge. in case you have been to look on the mild spectruum of the solar you will possibly word that it has heavily greater mild interior the "blue" selection than interior the crimson area. a white mild is defined as having equivalent potential in any respect frequencies, which the image voltaic radiation isn't. now in case you're as a exchange speaking of blending paint buckets of 7 discrete pigments in even proportions, you will possibly maximum genuinely get black.

Answer 8

It should work with light.

It won't work with paints or inks or dyes or crayons or anything like that.

Transmitted light works differently from reflected light, with respect to how colours mix.

Answer 9

Yes you would get white, because white is the total combination of all colors.

Answer 10

If you mix ALL of the colors of LIGHT you will get white. But Paint color is completely different.

Paint is made of pigments and when you mix them you will get a mix of pigments.