Elementary Treatise on the Wave-theory of LightLongman, Brown, Green, Longmans, and Roberts, 1857 - 208 من الصفحات |
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الصفحة xi
... dark brushes . ( 205 , 206 ) Double - refracting structure developed by compression or dilatation ; Fresnel's explanation of phenomenon . ( 207 ) Double - refract- ing structure produced by heat . ( 208 ) Effects of pressure and heat on ...
... dark brushes . ( 205 , 206 ) Double - refracting structure developed by compression or dilatation ; Fresnel's explanation of phenomenon . ( 207 ) Double - refract- ing structure produced by heat . ( 208 ) Effects of pressure and heat on ...
الصفحة 31
... dark- ened room through a small circular aperture , and received on a screen at a distance , a circular image of the Sun will be de- picted there , whose diameter will correspond to that of the hole . If now the light be intercepted by ...
... dark- ened room through a small circular aperture , and received on a screen at a distance , a circular image of the Sun will be de- picted there , whose diameter will correspond to that of the hole . If now the light be intercepted by ...
الصفحة 36
... dark lines or bands , crossing the spectrum in the direction of its breadth ; while in the in- termediate spaces the intensity of the light does not increase or decrease continually , but varies irregularly , or according to some very ...
... dark lines or bands , crossing the spectrum in the direction of its breadth ; while in the in- termediate spaces the intensity of the light does not increase or decrease continually , but varies irregularly , or according to some very ...
الصفحة 37
... dark , of va- rious degrees of illumination . Again , some of them are well defined and single ; others are clustered together , so as to present the appearance of dark bands . They are irregularly disposed throughout the length of the ...
... dark , of va- rious degrees of illumination . Again , some of them are well defined and single ; others are clustered together , so as to present the appearance of dark bands . They are irregularly disposed throughout the length of the ...
الصفحة 38
Humphrey Lloyd. gularity , as well in the distribution of the dark bands , as in the intensity of the intervening luminous spaces . These bands depend on the rapidity of the combustion . Thus sulphur , when burning slowly , exhibits blue ...
Humphrey Lloyd. gularity , as well in the distribution of the dark bands , as in the intensity of the intervening luminous spaces . These bands depend on the rapidity of the combustion . Thus sulphur , when burning slowly , exhibits blue ...
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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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