Elementary treatise on physics experimental and applied for the use of colleges and schools (1890)
Ganot, A. (Adolphe), 1804-1887, Atkinson, E. (Edmund) · New York : W. Wood · leaf 559
-570] Mixed Colours. Complementary Colours. 541 desired extent (figs. 528 and 529) ; and thus, when in this way two such discsare rotated, we get the efifect due to this mixture of these two colours. It isclear also that the eftect of three colours may be investigated in the same way. … Fig. 529. If in any of the methods by which the impression of mixed spectralcolours is produced, one or more colours be suppressed, the residue corre-sponds to one of the tints of the spectrum ; and the mixture of the colourstaken away produces the impression of another spectral colour. Thus, if…
Physics
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