Elementary Treatise on the Wave-theory of LightLongman, Brown, Green, Longmans, and Roberts, 1857 - 208 páginas |
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... perpendicular . ( 147 ) Light par · tially polarized by reflexion . ( 148 ) Light partially polarized by refrac- tion ; law of Arago . ( 149 ) Light completely polarized by transmission · through pile of plates . ( 150 ) Polarization by ...
... perpendicular . ( 147 ) Light par · tially polarized by reflexion . ( 148 ) Light partially polarized by refrac- tion ; law of Arago . ( 149 ) Light completely polarized by transmission · through pile of plates . ( 150 ) Polarization by ...
Página 4
... perpendicular to the incident light , may , without sensible error , be considered as a portion of a spherical surface concentric with the luminary . The intensity of the illumination , therefore , or the quantity of light received upon ...
... perpendicular to the incident light , may , without sensible error , be considered as a portion of a spherical surface concentric with the luminary . The intensity of the illumination , therefore , or the quantity of light received upon ...
Página 18
... perpendicular incidence , according to the experiments of Bouguer , reflects only 18 rays out of 1000 ; at an incidence of 40 ° it reflects 22 rays ; at 60 ° , 65 rays ; at 80 ° , 333 rays ; and at 8940 , 721 rays . II . The quantity of ...
... perpendicular incidence , according to the experiments of Bouguer , reflects only 18 rays out of 1000 ; at an incidence of 40 ° it reflects 22 rays ; at 60 ° , 65 rays ; at 80 ° , 333 rays ; and at 8940 , 721 rays . II . The quantity of ...
Página 19
... perpendicular . ( 24 ) The angles of incidence and refraction are in the same lane ; and their sines are in an invariable ratio . In order to verify this law experimentally , it is only neces- ary to measure several angles of incidence ...
... perpendicular . ( 24 ) The angles of incidence and refraction are in the same lane ; and their sines are in an invariable ratio . In order to verify this law experimentally , it is only neces- ary to measure several angles of incidence ...
Página 22
... perpendicular velocity of the molecule is restored to it in an opposite direction , by the operation of the supposed repulsive force ; and , therefore , that the angles which its path makes with the perpendicular to the surface , before ...
... perpendicular velocity of the molecule is restored to it in an opposite direction , by the operation of the supposed repulsive force ; and , therefore , that the angles which its path makes with the perpendicular to the surface , before ...
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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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