Parry, Ernest J. (Ernest John), Coste, J. H. (John Henry), b. 1871 · London : Scott, Greenwood ; New York : D. Van Nostrand · leaf 19
posed into other colours as white light can. This can be shown with great ease in the following manner. A narrow slit, A', is made in a shutter parallel to an opening, A, in the screen, S, which can be moved as desired. The beam of light passing through A is allowed to pass through a lens to render… … Fig. 2. traversing this on to the screen, T. It will be seen that the image on T is always identical with the light which is allowed to pass through the slit A ; hence the light cannot be further decomposed. The Recomposition of White Light. The above experiments are of an analytical nature, but…
Pigments · Paint
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