Elementary Treatise on the Wave-theory of LightLongmans, Green, 1873 - 247 страници |
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Страница ix
... equal intensity , whose planes of polarization are perpendicular . ( 172 ) Light partially polarized by reflexion . ( 173 ) Light partially polarized by refraction ; Law of Arago . ( 174 ) Light completely polarized by transmission ...
... equal intensity , whose planes of polarization are perpendicular . ( 172 ) Light partially polarized by reflexion . ( 173 ) Light partially polarized by refraction ; Law of Arago . ( 174 ) Light completely polarized by transmission ...
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 10
... equal that of a cannon - ball , 150 pounds in weight , moving with the velocity of 1000 feet in a second . The weight of a single molecule may be assumed to be many millions of times less than what has been here supposed ; but , on the ...
... equal that of a cannon - ball , 150 pounds in weight , moving with the velocity of 1000 feet in a second . The weight of a single molecule may be assumed to be many millions of times less than what has been here supposed ; but , on the ...
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 ...
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amplitudes angle of incidence angle of polarization aperture axes bands beam bodies bright bands Canada balsam centre circularly-polarized coincides colours common light corresponding Crown 8vo crystal denote difference of phase diffracted direction distance diverging double refraction edge Edition elasticity ellipse equal ether extraordinary ray Fresnel fringes glass Iceland spar incident light incident ray inclined index of refraction intensity interference interval of retardation length light reflected luminous origin medium metal molecules observed optic axis ordinary ray parallel particles phenomena plane of incidence plane of polarization plane of reflexion plane-polarized plate polarized light polarized ray polarizing angle portions position principal section prism produced propagated PUBLISHED BY LONGMANS R. A. Proctor ratio reflected light reflected pencil refracted rays refractive index refrangibility result rhomb right angles rings second surface sin² spectrum substance theory thickness tion transmitted traversed undulation vary velocity vibrations vols wave wave-theory Woodcuts