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" I stopped the prism, and fixed it in that posture, that it should be moved no more. For in that posture the refractions of the light at the two sides of the refracting angle, that is, at the entrance of the rays into the prism, and at their going out... "
The Elements of Optics: Designed for the Use of Students in the University - Page 195
by James Wood - 1801 - 251 pages
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Opticks: Or, A Treatise of the Reflections, Refractions, Inflections and ...

Isaac Newton - 1730 - 403 pages
...that it fhould be moved no more. For in that Pofture the Refractions of the Light at the two Sides of the refracting Angle, that is, at the Entrance...their going out of it, were equal to one another*. So alfo in other Experiments, as often as I would have the Re^ fractions on both fides the Prifm to...
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The Penny Mechanic and Chemist: A Magazine of the Arts and Sciences, Volume 6

1841 - 488 pages
...prism, and fixed it in that posture. For in that position, the refractions of the light at Ihe two sides of the refracting angle — that is, at the entrance of the rays into the prism, and at their going out of it — were equal to one another. The prism, therefore, being placed...
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Spectrum analysis, 6 lects

sir Henry Enfield Roscoe - 1869 - 396 pages
...that it should be moved no more. For in that posture the refractions of the light at the two sides of the refracting angle, that is at the entrance of the rays into the prism, and at their going out of it, were equal to one another. .So also in other experiments, as often...
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Spectrum Analysis: Six Lectures, Delivered in 1868, Before the Society of ...

Henry Enfield Roscoe - 1870 - 514 pages
...light at the two sides of the icfrac.ting angle, that is at the entrance of the rays into the prism, and at their going out of it, were equal to one another. So also in other experiments, as often as I would have the refractions on both sides the prism to be...
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Spectrum Analysis -- Six Lectures

Henry E. Roscoe - 1869 - 372 pages
...light at the two sides of the refracting angle, that is at the entrance of the rays into the prigm, and at their going out of it, were equal to one another. So also in other experiments, as often as I would have the refractions on both sides the prism to be...
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Spectrum Analysis: Six Lectures, Delivered in 1868, Before the Society of ...

Henry Enfield Roscoe - 1873 - 542 pages
...that it should be moved no more. For in that posture the refractions of the light at the two sides of the refracting angle, that is at the entrance of the rays into the prism and at their going out of it, were equal to one another. So also in other experiments, as often...
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The Theory of Light

Thomas Preston - 1890 - 494 pages
...that it should be moved no more. For in that posture the refractions of the light at the two sides of the refracting angle — that is, at the entrance of the rays into the prism and at their going out of it — were equal to one another. . . . The prism therefore being placed...
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The Spectroscope and Its Work

Hugh Frank Newall - 1910 - 188 pages
...that it should be moved no more. For in that posture the refractions of the light at the two sides of the refracting angle, that is at the entrance of the rays into the prism, and at their going out of it were equal to one another. So also in other experiments, as often...
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The Spectroscope and Its Work

Hugh Frank Newall - 1910 - 194 pages
...light at the two sides of the refracting angle, that is at the entrance of the rays into the prism, and at their going out of it were equal to one another. So also in other experiments, as often as I would have the refractions on both sides of the prism to...
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Scientific Method: Its Philosophy and Its Practice

Frederic William Westaway - 1912 - 474 pages
...and fixed it in that position. For in that position, the refractions of the light at the two sides of the refracting angle, that is at the entrance of the rays into the prism, and at their going out of it, were equal to one another. So also in other experiments, as often...
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