Elementary Treatise on the Wave-theory of LightLongman, Brown, Green, Longmans, and Roberts, 1857 - 208 páginas |
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Página ix
... rings . ( 121 ) Other laws of the rings experimentally proved . ( 122 ) Transmitted rings . ( 123 ) Iroscope . ( 124 ) Newton's explanation of the colours of thin plates ; fits of easy reflexion and transmission . ( 125 ) Assumption of ...
... rings . ( 121 ) Other laws of the rings experimentally proved . ( 122 ) Transmitted rings . ( 123 ) Iroscope . ( 124 ) Newton's explanation of the colours of thin plates ; fits of easy reflexion and transmission . ( 125 ) Assumption of ...
Página xi
... Rings surrounding the optic axes in uniaxal crystals . ( 204 ) Rings in biaxal crystals - lemniscates ; dark brushes . ( 205 , 206 ) Double - refracting structure developed by compression or dilatation ; Fresnel's explanation of ...
... Rings surrounding the optic axes in uniaxal crystals . ( 204 ) Rings in biaxal crystals - lemniscates ; dark brushes . ( 205 , 206 ) Double - refracting structure developed by compression or dilatation ; Fresnel's explanation of ...
Página 89
... rings follow the order observed in thin plates . As the eye approaches the aperture , the central white spot contracts to a point , and then vanishes . The rings then close in on it in order ; and the centre assumes in succession the ...
... rings follow the order observed in thin plates . As the eye approaches the aperture , the central white spot contracts to a point , and then vanishes . The rings then close in on it in order ; and the centre assumes in succession the ...
Página 91
... , is a circle of smaller holes . The flame of a lamp is then placed immediately behind the aperture , and the luminous point viewed through the substance to be examined . A ring or halo will be seen surrounding DIFFRACTION . 91.
... , is a circle of smaller holes . The flame of a lamp is then placed immediately behind the aperture , and the luminous point viewed through the substance to be examined . A ring or halo will be seen surrounding DIFFRACTION . 91.
Página 92
Humphrey Lloyd. examined . A ring or halo will be seen surrounding the aper- ture ; and by moving the substance backwards and forwards on a graduated ruler , this ring may be brought to coincide with the circle of small holes pierced in ...
Humphrey Lloyd. examined . A ring or halo will be seen surrounding the aper- ture ; and by moving the substance backwards and forwards on a graduated ruler , this ring may be brought to coincide with the circle of small holes pierced in ...
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Palavras e frases frequentes
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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