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The color red has the longest wavelength of all the colors in the light spectrum.
red,orange,yellow,green,blue,indigo,violet
Red. Red has the slowest wavelength on the visible color spectrum, creating red to take in the least amount of heat.
The colors with a wavelength shorter than blue are the violet or purple colors. They have shorter wavelengths because they are higher on the electromagnetic spectrum, meaning they have higher frequency. They also have higher energy, too.
White surface reflects all wavelengths of visible light spectrum (ie. white color is a mixture of all the other colors). If the light that falls on the surface has one specific wavelength, only that wavelength occurs in the light reflected.
The color red has the longest wavelength of all the colors in the light spectrum.
Each chemical element has a different spectrum; and each color has a specific wavelength.
Each chemical element has a different spectrum; and each color has a specific wavelength.
Colors are ordered by frequency, or equivalently, by wavelength.
A band of colors, as seen in a rainbow, produced by separation of the components of light by their different degrees of refraction according to wavelength.
The colors of light that can be seen by the human eye are the visible spectrum. The specific colors in the visible spectrum are; red, orange, yellow, green, blue, indigo, and violet.
Color is the perception of wavelength. We see the colors means that we are seeing the waves with a specific wavelengths.
The color red is the longest wavelength in the visible light spectrum because the less energy a wave carries the longer the wavelength and red carries the least energy of all the colors in the visible spectrum
Violet and indigo are colors on the short wavelength end of the visible spectrum. If the wavelength gets shorter than that you enter the ultraviolet spectrum. It is called ultraviolet because it is literally beyond violet.
alternating in the spectrum
Has a different wavelength and energy. At the red end of the spectrum the wavelength is longer and frequency is lower, it will be less easily refracted than light towards the blue end of the spectrum, which is higher in frequency and has a shorter wavelength. The separation of the colours is called dispersion.
Because that's how physics works. They're colorful for, to a first approximation, the same reason a neon sign is colorful: the energy being emitted is limited to a specific value, and the wavelength corresponding to that energy happens to lie in the human visual band. Since it's only one wavelength rather than a broad spectrum, we perceive it as a specific color. The reason there are different colors is that different transitions are taking place, and each of them has a particular energy (and therefore wavelength of light) associated with it.