Light: A Series of Simple, Entertaining, and Inexpensive Experiments in the Phenomena of Light, for the Use of Students of Every AgeD. Appleton, 1877 - 112 páginas |
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Página 94
... violet . Some people count ten , and call them red , orange , yellow , yellowish - green , green , bluish - green , ultramarine - blue , indigo , violet , and lavender . All these colors , and the countless shades of colors that lie ...
... violet . Some people count ten , and call them red , orange , yellow , yellowish - green , green , bluish - green , ultramarine - blue , indigo , violet , and lavender . All these colors , and the countless shades of colors that lie ...
Página 95
... SPECTRUM . Send to the dealer in artists ' materials and get a cake of red vermilion , emerald - green , and aniline vio- let ( Hoffman's violet - B . B. ) . THE DECOMPOSITION OF LIGHT . 95 Experiments with Solar Spectrum.
... SPECTRUM . Send to the dealer in artists ' materials and get a cake of red vermilion , emerald - green , and aniline vio- let ( Hoffman's violet - B . B. ) . THE DECOMPOSITION OF LIGHT . 95 Experiments with Solar Spectrum.
Página 96
... violet - B . B. ) . If this color cannot be found , buy " Nuremberg violet . " Get these shades , and no others , and then cut out three narrow strips of cardboard , and give one a coat of the red , one a coat of violet , and paint the ...
... violet - B . B. ) . If this color cannot be found , buy " Nuremberg violet . " Get these shades , and no others , and then cut out three narrow strips of cardboard , and give one a coat of the red , one a coat of violet , and paint the ...
Página 97
... violet is at the other end . Between the red and the green you will notice many shades of yellow , from deep - orange to yellowish - green , and between the green and the violet are many shades of blue , from greenish - blue to deep ...
... violet is at the other end . Between the red and the green you will notice many shades of yellow , from deep - orange to yellowish - green , and between the green and the violet are many shades of blue , from greenish - blue to deep ...
Página 98
... violet , but blue . In the same manner , if red , green , and violet light enters the eye , all the nerves are excited at once , and we see not three colors , but one , which is white . Purple . Red . Green . Violet . Yellow . Blue ...
... violet , but blue . In the same manner , if red , green , and violet light enters the eye , all the nerves are excited at once , and we see not three colors , but one , which is white . Purple . Red . Green . Violet . Yellow . Blue ...
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Términos y frases comunes
15.2 centimetres 551 BROADWAY ALEXANDER BAIN ALFRED MARSHALL angle angle of incidence appear beam of light beam of reflection beam of sunlight beautiful black mirror block of wood blue bright candle centi centre CHARLES BARNARD color color-top curious dark room diameter disk distance dotted lines experiment fastened flask focus FRANCIS GALTON give glass gray paper green heliostat hole Illustrations inch 25 millimetres inches 12.7 centimetres lamp lantern light entering light passes look looking-glass M. A. Cloth magic lanterns ments metres mirror mucilage phenomena picture piece plano-convex lens point of incidence postal-card Price Prof Professor rays red square reflected light refraction ring SCIENCE screen shade shadow sheet shine side slide slit smoke spot of light square stars surface things top spin tube University of Erlangen violet wall water-lens window yellow