Elementary Treatise on the Wave-theory of LightLongman, Brown, Green, Longmans, and Roberts, 1857 - 208 страници |
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... given to the public in the shape of Lectures , as delivered , in compliance with the regulations of the Chair which the author then occupied , and without any expecta- tion that its use would extend much beyond the circle of his ...
... given to the public in the shape of Lectures , as delivered , in compliance with the regulations of the Chair which the author then occupied , and without any expecta- tion that its use would extend much beyond the circle of his ...
Страница 4
... given portion of such a plane , is expressed by the formula of the preceding Article . When the surface is inclined to the incident light , the quantity of the light received by any given portion is dimi- nished in the ratio of unity to ...
... given portion of such a plane , is expressed by the formula of the preceding Article . When the surface is inclined to the incident light , the quantity of the light received by any given portion is dimi- nished in the ratio of unity to ...
Страница 7
... given by the formula , V = 2a × 2np 2m - 1 The apparatus devised by M. Fizeau for this experiment is ingenious and effective . It consists of two telescopes , di- rected towards each other , and so adjusted that an image of the object ...
... given by the formula , V = 2a × 2np 2m - 1 The apparatus devised by M. Fizeau for this experiment is ingenious and effective . It consists of two telescopes , di- rected towards each other , and so adjusted that an image of the object ...
Страница 15
... given time , from the vibrating particles of the ether , — the sensation of violet being produced by the most frequent vibrations , and that of red by the least frequent . But the number of vibrations performed in a given time varies ...
... given time , from the vibrating particles of the ether , — the sensation of violet being produced by the most frequent vibrations , and that of red by the least frequent . But the number of vibrations performed in a given time varies ...
Страница 21
... given by the formula , μ sin ( a + 8 ) sina To determine the refractive index of a fluid , we have only to inclose it in a hollow prism , whose sides are formed of glass plates with parallel surfaces . For the course of the ray will be ...
... given by the formula , μ sin ( a + 8 ) sina To determine the refractive index of a fluid , we have only to inclose it in a hollow prism , whose sides are formed of glass plates with parallel surfaces . For the course of the ray will be ...
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angle of incidence aperture axes azimuth bands beam bright bands centre circularly polarized coincides colours common light corresponding Crown 8vo crystal dark denote deviation diameter difference of phase diffraction direction distance diverging double refraction edge effect elasticity elliptically polarized equal ether Fresnel fringes glass Iceland spar inci incident light incident ray inclined intensity interference interval of retardation Jamin length light reflected luminous origin medium metal mirror molecules Newton observed opposite optic axis parallel particles perpendicular plane phenomena plane of incidence plane of polarization plane of reflexion plane-polarized polarized light polarized ray polarizing angle portions position Post 8vo principal section prism produced propagated ratio reflected light reflected pencil refracted rays refractive index refrangibility result rhombohedron right angles rings Second Edition shadow spectrum square substance thickness tion transmitted traversed undulation vary velocity velocity of propagation vibrations vols wave-theory Woodcuts
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