| Denison Olmsted - 1832 - 402 pages
...deficient * Brewster's Treatise on Optics, p. 73. VOL. H. 34 in a certain number of its differently colored rays. A particular thickness absorbs the middle of...considerable part of the blue, a little of the indigo, and a very little of the violet. The yellow space, which has not been much absorbed, has increased in breadth.... | |
| David Brewster, Alexander Dallas Bache - 1833 - 674 pages
...prism, and a remarkable spectrum will be seen, deficient in a certain number of its differently colored rays. A particular thickness absorbs the middle of...little of the violet. The yellow space, which has ijot been much absorbed, has increased in breadth. It occupies part of the space formerly covered by... | |
| Mary Somerville - 1834 - 484 pages
...viewed through a certain thickness of the glass intermediate between the two, it will be found that the middle of the red space, the whole of the orange,...considerable part of the blue, a little of the indigo, and a very little of the violet, vanish, being absorbed by the blue glass ; and that the yellow rays occupy... | |
| Mary Somerville - 1834 - 390 pages
...viewed through a certain thickness of the glass intermediate between the two, it will be found that the middle of the red space, the whole of the orange,...considerable part of the blue, a little of the indigo, and a very little of the violet, vanish, being absorbed by the blue glass; and that the yellow rays occupy... | |
| Mary Somerville - 1834 - 666 pages
...viewed through a certain thickness of the glass intermediate between the two, it will be found that the middle of the red space, the whole of the orange,...part of the green, a considerable part of the blue, ft little of the indigo, and a very little of the violet, vanish, being absorbed by the blue glase... | |
| Denison Olmsted - 1835 - 374 pages
...this remarkable change, that it will appear deficient in a certain number of its differently colored rays. A particular thickness absorbs the middle of...considerable part of the blue, a little of the indigo, and a very little of the violet. The yelBrewster's Treatise on Optics, p. 73. low space, which has not... | |
| Jacques Ozanam - 1840 - 850 pages
...through the prkm the spectrum в L, as far below the aperture as it was ahove the spot p, when shewn on the screen. Let the blue glass be now interposed...which has not been much absorbed, has increased in hreadth. It occupies part of the space formerly occupied by the orange on the one side, and part of... | |
| William Mackenzie - 1841 - 326 pages
...finger glasses, it appears deficient in a certain number of its colours. The blue glass, if of a certain thickness, absorbs the middle of the red space, the...considerable part of the blue, a little of the indigo, and still less of the violet. The yellow space, which is scarcely acted on, is increased in breadth, and... | |
| 1841 - 444 pages
...viewed through a certain thickness of the glass intermediate between the two, it will be found that the middle of the red space, the whole of the orange,...considerable part of the blue, a little of the indigo, and a very little of the violet, vanish, being absorbed by the blue glass ; and that the yellow rays occupy... | |
| Mary Somerville - 1849 - 568 pages
...viewed through a certain thickness of the glass intermediate between the two, it will be found that the middle of the red space, the whole of the orange,...considerable part of the blue, a little of the indigo, and a very little of the violet, vanish, being absorbed by the blue glass ; and that the yellow rays occupy... | |
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