Lectures on Polarized Light: Delivered Before the Pharmaceutical Society of Great Britain; and in the Medical School of the London Hospital ...Longman, Brown, Green, and Longmans, 1843 - 110 páginas |
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Página 40
... thickness , in the polariscope . On rotating the film ( the analyzer and polarizer remaining still ) , a brilliant colour is perceived at every quadrant of a circle , but in intermediate positions it vanishes altogether . We observe ...
... thickness , in the polariscope . On rotating the film ( the analyzer and polarizer remaining still ) , a brilliant colour is perceived at every quadrant of a circle , but in intermediate positions it vanishes altogether . We observe ...
Página 41
... thickness of the film of selenite determines the particular tint . If , therefore , we use a film of irregular thickness , different colours are presented by different thicknesses . A wedge - shaped piece will produce parallel bands of ...
... thickness of the film of selenite determines the particular tint . If , therefore , we use a film of irregular thickness , different colours are presented by different thicknesses . A wedge - shaped piece will produce parallel bands of ...
Página 47
... thickness remains the same , the polarizing force suffers no diminution by the reduction in size . We are then constrained to infer that the optical properties of crystals are those of their integrant molecules ; while those of the ...
... thickness remains the same , the polarizing force suffers no diminution by the reduction in size . We are then constrained to infer that the optical properties of crystals are those of their integrant molecules ; while those of the ...
Página 53
... thickness ; and the measures of these are three imaginary lines which pass through the centre of the crystal , and are termed the axes . They may be denominated crystallographical or geome- trical axes , to distinguish them from the ...
... thickness ; and the measures of these are three imaginary lines which pass through the centre of the crystal , and are termed the axes . They may be denominated crystallographical or geome- trical axes , to distinguish them from the ...
Página 54
... thickness different , the axes are of two kinds . Such crystals are usually said to have two dissimilar axes , but I shall term them di - unequiaxed . Other unequiaxed crystals have all their axes unequal ; in other words , their length ...
... thickness different , the axes are of two kinds . Such crystals are usually said to have two dissimilar axes , but I shall term them di - unequiaxed . Other unequiaxed crystals have all their axes unequal ; in other words , their length ...
Outras edições - Ver tudo
Lectures on Polarized Light: Delivered Before the Pharmaceutical Society of ... Jonathan Pereira Visualização integral - 1843 |
Lectures on Polarized Light: Delivered Before the Pharmaceutical Society of ... Jonathan Pereira Visualização integral - 1843 |
Lectures on Polarized Light: Delivered Before the Pharmaceutical Society of ... Jonathan Pereira Pré-visualização indisponível - 2016 |
Palavras e frases frequentes
analyzer annealed annealed glasses blue bodies Brewster called circular cloth common light compression depolarizing dilatation direction double refracting prism double refraction doubly refracting crystal Edition elasticity elliptical Engravings equal ethereal molecules extraordinary ray films of selenite forces Fresnel fringes glass plates green heat Hence History hypothesis Iceland spar illustration incident ray inclined indigo intensity interference lectures left-handed luminiferous ether molecules morocco oblique observe optic axes ordinary ray parallel perpendicular phenomena plane of polarization plane of vibration plate of glass plate of tourmaline polariscope polarized rays position Post 8vo principal axis quartz rectangular rectilinearly rectilinearly polarized reflected refractive power resolved rhombohedron right angles ROBERT SOUTHEY rotating selenite Sir John Herschel spectrum sugar superposed supposed surface system of rings systems of waves thickness thin plates THOMAS BABINGTON MACAULAY transmitted unannealed glass undulation unequal velocity vibrations violet vols white light Woodcuts yellow
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