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 619
d so as to cut off some of the coloured rays. In this manner a narrow shadow is obtained which is illuminated by the surrounding white daylight, and appears complementary to the coloured ground. If red glass is used, the shadow appears green, and blue when a yellow glass is used. The contrast of… … -628] Tlie Eye is not Achromatic. 601 adjacent, red acquires a violet and yellow an orange tint. If the experimentis made with red and blue, the former acquires a yellow, and the latter agreen tint ; with yellow and blue, yellow passes to orange, and blue towardsindigo ; if a narrow strip of grey…
Physics
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