Elementary Treatise on the Wave-theory of LightLongman, Brown, Green, Longmans, and Roberts, 1857 - 208 من الصفحات |
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الصفحة 7
... Consequently , the first eclipse will correspond 1 to of a second . But in the same time the light has twice 2np traversed the distance between the wheel and the mirror . If , therefore , that distance be denoted by a , the velocity of ...
... Consequently , the first eclipse will correspond 1 to of a second . But in the same time the light has twice 2np traversed the distance between the wheel and the mirror . If , therefore , that distance be denoted by a , the velocity of ...
الصفحة 17
... consequently , are reflected in all directions . This portion of the light is said to be irregularly reflected , and its intensity decreases with the polish of the mirror . Irregular reflexion is due , mainly , to the inequalities of ...
... consequently , are reflected in all directions . This portion of the light is said to be irregularly reflected , and its intensity decreases with the polish of the mirror . Irregular reflexion is due , mainly , to the inequalities of ...
الصفحة 23
... consequently , will be reflected , and others re- fracted , and the proportion of the former to the latter will in- crease with the incidence . To account for the fits themselves , Newton assumed the existence of an ethereal medium ...
... consequently , will be reflected , and others re- fracted , and the proportion of the former to the latter will in- crease with the incidence . To account for the fits themselves , Newton assumed the existence of an ethereal medium ...
الصفحة 29
... Consequently , the velocity of the light is V = 4a x = - α M. Fizeau has been enable to observe an appreciable devia- tion of the reflected when the distance of the two mirrors was 4 metres , and the revolving mirror made only 25 turns ...
... Consequently , the velocity of the light is V = 4a x = - α M. Fizeau has been enable to observe an appreciable devia- tion of the reflected when the distance of the two mirrors was 4 metres , and the revolving mirror made only 25 turns ...
الصفحة 42
... consequently , V = λ S k T = V2 = a1 + a2k2 + aşk1 + & c . Accordingly , the velocity of propagation is a function of the wave - length , and varies with the colour . ( 56 ) In a vacuum , and in media ( such as atmospheric air ) which ...
... consequently , V = λ S k T = V2 = a1 + a2k2 + aşk1 + & c . Accordingly , the velocity of propagation is a function of the wave - length , and varies with the colour . ( 56 ) In a vacuum , and in media ( such as atmospheric air ) which ...
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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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