Elementary Treatise on the Wave-theory of LightLongman, Brown, Green, Longmans, and Roberts, 1857 - 208 من الصفحات |
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الصفحة 75
... the whole space of the geometric shadow itself is also occupied by parallel stripes , alternately bright and dark . These are the interior fringes ; DIFFRACTION . 75 (74) Effect of coexisting vibrations Superposition of small motions (75)
... the whole space of the geometric shadow itself is also occupied by parallel stripes , alternately bright and dark . These are the interior fringes ; DIFFRACTION . 75 (74) Effect of coexisting vibrations Superposition of small motions (75)
الصفحة 76
... alternately bright and black , but coloured with different tints , in the order of the colours of the spectrum . ( 93 ) It still remains to examine the effects produced by two edges turned inwards , so as to form an aperture of any ...
... alternately bright and black , but coloured with different tints , in the order of the colours of the spectrum . ( 93 ) It still remains to examine the effects produced by two edges turned inwards , so as to form an aperture of any ...
الصفحة 84
... alternately greater and less than 2 ; and the intensity of the light sent to the point R is alternately greater and less than when no obstacle is interposed . It will be easily understood , from this general explanation , in what manner ...
... alternately greater and less than 2 ; and the intensity of the light sent to the point R is alternately greater and less than when no obstacle is interposed . It will be easily understood , from this general explanation , in what manner ...
الصفحة 90
... alternately nothing and a maximum ; and it is obvious from the preceding that the distances of these points will be the values of b given by the formula p2 b ( + ) - ; = - ηλ ; in which the points of complete darkness correspond to the ...
... alternately nothing and a maximum ; and it is obvious from the preceding that the distances of these points will be the values of b given by the formula p2 b ( + ) - ; = - ηλ ; in which the points of complete darkness correspond to the ...
الصفحة 102
... alternately bright and black ; the thicknesses corresponding to the bright rings of succeeding orders being as the odd numbers of the natural series , and those corresponding to the black rings as the inter- mediate even numbers . II ...
... alternately bright and black ; the thicknesses corresponding to the bright rings of succeeding orders being as the odd numbers of the natural series , and those corresponding to the black rings as the inter- mediate even numbers . II ...
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عبارات ومصطلحات مألوفة
according alternate angle aperture appear Author axes axis bands beam bodies centre cloth coincides colours common complete consequently corresponding crown 8vo crystal dark David Brewster depends determined difference of phase direction distance divided double refraction edge Edition effect elliptically emergent equal ether experiment extreme fact follows force former Fresnel fringes given glass hand History Illustrations inclined increases intensity interference interval latter length less luminous manner medium metal molecules nature observed opposite optic ordinary origin parallel particles passing pencils perpendicular phase phenomena plane of incidence plane of polarization plate portions position Post 8vo principle prism produced propagated ratio reflected light reflexion refraction respectively result revised rings separated shadow side single space spectrum square substance successive supposed surface theory thickness tion transmitted transparent vary velocity vibrations vols wave Woodcuts
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