Colour measurement and mixture. Published under the direction of the Committee of General Literature and Education appointed by the Society for Promoting Christian Knowledge (1891)
Abney, William de Wiveleslie, Sir, 1843-1920, Society for Promoting Christian Knowledge (Great Britain). General Literature Committee · London: Society for promoting Christian knowledge; New York, E. & J. B. Young & co. · leaf 110
ements were right. The black fingerlike-looking space on the right was the amount ofred reflected light, and the other that of the blue COLOUR MEASUREMENT AND MIXTURE. 107 and violet; scarcely any light at all was reflectedfrom the green part of the spectrum. On page 108 we have given the diagram… … VIOLET - BLUE QF.EEN YELLOW SBAHC5 - figj) Fig. 26.—Absorption of transmitted and reflected Light by PrussianBlue and Carmine. We can place a narrow slit horizontally in frontof the condensing lens of the optical lantern, andthrow an image of it on to the screen. If inclose contact with this slit…
Color
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