A commonly taught acronym that helps people remember the colors in the visible spectrum is ROY G BIV which stands for Red, Orange, Yellow, Green, Blue, Indigo, and Violet .
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The resulting light is split across the visible color spectrum. This is what causes a rainbow, with airborne water particles acting as the refractive medium. The order of wavelengths can be remembered by the mnemonic “Roy G Biv” for red, orange, yellow, green, blue, indigo (the blue/violet border), and violet .14 Şub 2020
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