Church, A. H. (Arthur Herbert), 1834-1915, Vincent Brooks, Day & Son, lithographer, Cassell & Company, publisher · London ; Paris ; New York ; Melbourne : Cassell and Company, Limited · leaf 40
t ofthe rays separated by prism number one—then the lightemerging from the secondprism will have been de-prived of some of itscoloured elements, andwill no longer be white.Fig. 7 illustrates the ar-rangement of the prismsand the path of the beam,s, as it enters the first prism, and as it leaves the… … Fig. 7. 22 COLOUR. [Chap. II. rapid rotation, is painted in radial sectors with suchopaque pigments as afford the nearest approximations tothe principal colours of the spectrum. It is not neces-sary to employ a large number of pigments • three, indeed,will suffice, namely, scarlet-vermilion,…
Colors · Color · Kleuren · Kleurwaarneming · Kleurtheorie
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