Elementary Treatise on the Wave-theory of LightLongmans, Green, 1873 - 247 страници |
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Страница vii
... positions of the bands calculated . ( 106 ) Fresnel's experiment of in- terference ; positions of the fringes . ( 107 ) ... position of co - existing vibrations . ( 112 ) Rectilinear propagation of light explained on the principles of the ...
... positions of the bands calculated . ( 106 ) Fresnel's experiment of in- terference ; positions of the fringes . ( 107 ) ... position of co - existing vibrations . ( 112 ) Rectilinear propagation of light explained on the principles of the ...
Страница 2
... position they may be placed respect- ing it . Each physical point of a luminous body is an independent source of light , and is called a luminous point . ( 4 ) Non - luminous bodies are distinguished into two classes , according as they ...
... position they may be placed respect- ing it . Each physical point of a luminous body is an independent source of light , and is called a luminous point . ( 4 ) Non - luminous bodies are distinguished into two classes , according as they ...
Страница 13
... position , one end being attached to a fixed point , and the other held in the hand . by the motion of the hand up and down , a series of waves will be propagated along the cord , each of which will advance uniformly . Here it is ...
... position , one end being attached to a fixed point , and the other held in the hand . by the motion of the hand up and down , a series of waves will be propagated along the cord , each of which will advance uniformly . Here it is ...
Страница 15
... position of rest , and that these vibrations are all completed in the same . time . Let us further suppose , that the two halves of the complete oscillation are perfectly similar , the deviation of the molecule from its position of rest ...
... position of rest , and that these vibrations are all completed in the same . time . Let us further suppose , that the two halves of the complete oscillation are perfectly similar , the deviation of the molecule from its position of rest ...
Страница 16
... position of rest , when tto T. = ( 18 ) Now , let us suppose that , in virtue of the attraction which subsists among the particles of the ether , the vibratory movement is communicated from the vibrating molecule to the next adjoining ...
... position of rest , when tto T. = ( 18 ) Now , let us suppose that , in virtue of the attraction which subsists among the particles of the ether , the vibratory movement is communicated from the vibrating molecule to the next adjoining ...
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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