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" A luminous band composed of seven magnificent colours is displayed on the screen in the following order : — Violet, indigo, blue, green, yellow, orange, red. The... "
Manual of optics, by J.A. Galbraith and S. Haughton - Page 30
by Joseph Allen Galbraith - 1854
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The Phenomena and Laws of Heat

Achille Auguste Cazin - Heat - 1868 - 265 pages
...coloured frontispiece. A luminous band composed of seven magnificent colours is displayed on the screen in the following order : — Violet, indigo, blue, green, yellow, orange, red. The relative position of these colours shows that the deviation of the rays occurs in a decreasing ratio...
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The phenomena and laws of heat, tr. and ed. by E. Rich

Achille Cazin - 1868
...coloured frontispiece. A luminous band composed of seven magnificent colours is displayed on the screen in the following order : — Violet, indigo, blue, green, yellow, orange, red. The relative position of these colours shows that the deviation of the rays occurs in a decreasing ratio...
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The Wonders of Optics

Fulgence Marion - Physical optics - 1870 - 276 pages
...colours, let us first examine their number and position. Beginning at the top, we shall find that they run in the following order : — Violet, indigo, blue, green, yellow, orange, red. The red being lowest is called the least refrangible of them all ; or, in other words, in passing through...
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Outlines of physiography, Volume 2

William Lawson (F.R.G.S.) - 1880
...rainbow-coloured band, termed a spectrum. Beginning at the top, and coming downwards, the colours occur in the following order: violet, indigo, blue, green, yellow, orange, red. The explanation is, that the simple colours which make up white light possess different degrees of refrangibility...
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Text book of physical geography

William Lawson (F.R.G.S.) - Physical geography - 1883 - 380 pages
...many-coloured band, termed a spectrum. Beginning at the top and coming downwards, the colours occur in the following order : — Violet, indigo, blue, green, yellow, orange, red. The explanation is, that the simple colours which make up white light possess different degrees of refrangibility...
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A Text-book of chemistry

Edward Curtis Hill - Chemistry, Pharmaceutical - 1911 - 659 pages
...and equiangular. The hues thus produced are infmite in variety, but seven colors stand out distinctly in the following order : Violet, indigo, blue, green, yellow, orange, red, the red being least refracted, the violet most. This dispersion of sunlight into the seven bands of the...
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