about 435 nm
According to (longest wavelength) ROYGBIV (shortest wavelength), it would be "indigo."
Indigo light has a greater wavelength than blue light. This is because indigo light falls between blue and violet on the electromagnetic spectrum, and wavelengths decrease from red to violet. Hence, indigo light has a longer wavelength than blue light, making it closer to violet light in terms of wavelength.
VIBGYOR= Violet, Indigo, Blue, Green, Yellow, Orange, Red, although indigo isn't really used too much anymore. This is the order of increasing wavelength, while the order of increasing frequency (the inverse of wavelength) is the more commonly known order, ROYGBIV.
red,orange,yellow,green,blue,indigo,violet
Of the seven colors in the rainbow (red, orange, yellow, green, blue, indigo, and violet) the color with the longest wavelength is red.
According to (longest wavelength) ROYGBIV (shortest wavelength), it would be "indigo."
Indigo light has a greater wavelength than blue light. This is because indigo light falls between blue and violet on the electromagnetic spectrum, and wavelengths decrease from red to violet. Hence, indigo light has a longer wavelength than blue light, making it closer to violet light in terms of wavelength.
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.
VIBGYOR= Violet, Indigo, Blue, Green, Yellow, Orange, Red, although indigo isn't really used too much anymore. This is the order of increasing wavelength, while the order of increasing frequency (the inverse of wavelength) is the more commonly known order, ROYGBIV.
There are seven colors in a rainbow. Listed from top to bottom, these are: red, orange, yellow, green, blue, indigo, and violet. The color with the longest wavelength is red. After this, the color with the next longest wavelength is orange, then yellow, green, blue, indigo, and violet.
The order of colors from longest to shortest wavelength is red, orange, yellow, green, blue, indigo, violet (ROYGBIV).
The longest visible wavelength is that of the last coloryou can see on the red end of the spectrum.
red,orange,yellow,green,blue,indigo,violet
Going from short wavelength light to long wavelength light, the order goes Red - Orange - Yellow - Green - Blue - Indigo - Violet (ROYGBIV)
In order from Longest Wavelength to shortest: Red Orange Yellow Green Blue Indigo Violet
Of the seven colors in the rainbow (red, orange, yellow, green, blue, indigo, and violet) the color with the longest wavelength is red.
(least) Red Orange Yellow Green Blue Indigo Violet (most)