Elementary Treatise on the Wave-theory of Light |
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Page 8
... particles of the fluid next the origin of the disturbance are set vibrating up and down , and this vibratory motion is communicated to the adjacent particles and from them onwards , to the boundaries of the 8 PROPAGATION OF LIGHT .
... particles of the fluid next the origin of the disturbance are set vibrating up and down , and this vibratory motion is communicated to the adjacent particles and from them onwards , to the boundaries of the 8 PROPAGATION OF LIGHT .
Page 9
... particles in two successive instants may be seen in the movements of any floating body , which will be observed to ... particles of the air , though each of the aerial particles moves back and forwards through a very narrow space . Each ...
... particles in two successive instants may be seen in the movements of any floating body , which will be observed to ... particles of the air , though each of the aerial particles moves back and forwards through a very narrow space . Each ...
Page 11
... particles of light , so as to generate in them the same velocity . Yet even this assumption will not avail . Laplace has shown , that if the diameter of a fixed star were 250 times as great as that of our sun , its density being the ...
... particles of light , so as to generate in them the same velocity . Yet even this assumption will not avail . Laplace has shown , that if the diameter of a fixed star were 250 times as great as that of our sun , its density being the ...
Page 13
... particle to the next , along the whole length of the cord , -it will follow that some of the particles reach their highest posi- tion , when others are in the lowest ; while other particles , intermediate to these , are neither in their ...
... particle to the next , along the whole length of the cord , -it will follow that some of the particles reach their highest posi- tion , when others are in the lowest ; while other particles , intermediate to these , are neither in their ...
Page 14
... particles connected by their mutual actions , and all that has been said will apply to the propagation of light , the luminous body being the source of disturbance . The length of the wave is the distance , estimated in any direction ...
... particles connected by their mutual actions , and all that has been said will apply to the propagation of light , the luminous body being the source of disturbance . The length of the wave is the distance , estimated in any direction ...
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Common terms and phrases
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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