Elementary Treatise on the Wave-theory of LightLongman, Brown, Green, Longmans, and Roberts, 1857 - 208 страници |
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... equal in- tensity , whose planes of polarization are perpendicular . ( 147 ) Light par · tially polarized by reflexion . ( 148 ) Light partially polarized by refrac- tion ; law of Arago . ( 149 ) Light completely polarized by ...
... equal in- tensity , whose planes of polarization are perpendicular . ( 147 ) Light par · tially polarized by reflexion . ( 148 ) Light partially polarized by refrac- tion ; law of Arago . ( 149 ) Light completely polarized by ...
Страница 5
... equal intensity , their illuminations are equal , and , therefore , the illuminating powers of the two lights are to one another as the squares of their distances from the screen . ( 9 ) Light is propagated with a finite velocity . This ...
... equal intensity , their illuminations are equal , and , therefore , the illuminating powers of the two lights are to one another as the squares of their distances from the screen . ( 9 ) Light is propagated with a finite velocity . This ...
Страница 6
... equal to that of the interval between them , be interposed near the luminous source ; and let the mirror be so adjusted that the light passing through one of these intervals is reflected to that diametrically opposite . If the eye be ...
... equal to that of the interval between them , be interposed near the luminous source ; and let the mirror be so adjusted that the light passing through one of these intervals is reflected to that diametrically opposite . If the eye be ...
Страница 14
... equal in magnitude , and will be propagated with the same velocity , provided the strings be equal in ten- sion , elasticity , and other respects . In this case , then , simi- lar waves will be propagated to points equally distant from ...
... equal in magnitude , and will be propagated with the same velocity , provided the strings be equal in ten- sion , elasticity , and other respects . In this case , then , simi- lar waves will be propagated to points equally distant from ...
Страница 15
... equal intensity , placed close together , it is easy to prove that the quantity of light , in general , is measured by the square of the amplitude of the vibration . From this it follows that the intensity of the light diverging from ...
... equal intensity , placed close together , it is easy to prove that the quantity of light , in general , is measured by the square of the amplitude of the vibration . From this it follows that the intensity of the light diverging from ...
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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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