Lectures on Polarized Light: Delivered Before the Pharmaceutical Society of Great Britain, and in the Medical School of the London HospitalLongman, Brown, Green, and Longmans, 1843 - 110 páginas |
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Página 42
... annealed piece of glass , all of whose parts possess equal elasticity , is a single refractor ; but if we subject such a body to the influence of a compressing force , it becomes a double refractor , and acquires neutral and doubly ...
... annealed piece of glass , all of whose parts possess equal elasticity , is a single refractor ; but if we subject such a body to the influence of a compressing force , it becomes a double refractor , and acquires neutral and doubly ...
Página 43
... annealed , and , therefore , single refracting plate of glass be bent , and examined while in the polariscope , it will be found to have acquired , while in the bent state , double re- fracting properties . Two sets of coloured fringes ...
... annealed , and , therefore , single refracting plate of glass be bent , and examined while in the polariscope , it will be found to have acquired , while in the bent state , double re- fracting properties . Two sets of coloured fringes ...
Página 46
... annealing oven or lier . Glass which has undergone this process is said to be annealed , while that which has not is termed unannealed . But the so - called unan- nealed glasses sold by the opticians are in fact annealed glasses , which ...
... annealing oven or lier . Glass which has undergone this process is said to be annealed , while that which has not is termed unannealed . But the so - called unan- nealed glasses sold by the opticians are in fact annealed glasses , which ...
Página 47
... annealed plate heated at one edge only , the heat were applied to all the four simultaneously , by surrounding it with a frame of hot iron . " There is one very important point in reference to these unan- nealed glasses , to which I ...
... annealed plate heated at one edge only , the heat were applied to all the four simultaneously , by surrounding it with a frame of hot iron . " There is one very important point in reference to these unan- nealed glasses , to which I ...
Página 48
... glass - cutter , or when warm water is poured into them , or when exposed to a slight blow , depends on some imperfection in the annealing process . Hence , also , the reason why run glass ( that is , glass made without paying the duty ) ...
... glass - cutter , or when warm water is poured into them , or when exposed to a slight blow , depends on some imperfection in the annealing process . Hence , also , the reason why run glass ( that is , glass made without paying the duty ) ...
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
3d Edition annealed glasses apophyllite blue bodies Brewster called circular circularly polarized light cloth common light complementary compression depolarizing Dictionary dilatation direction double refracting prism double refraction elasticity elliptical Encyclopædia Engravings equal ethereal molecules extraordinary ray films of selenite forces Fresnel's fringes glass plates heat History hypothesis Iceland spar Illustrations incident ray inclined J. C. LOUDON JOHN LINDLEY lectures left-handed luminiferous ether medium mica molecules oblique observe optic axes ordinary ray parallel perpendicular phenomena plane of polarization plate of tourmaline polariscope polarized rays position post 8vo potash principal axis prismatic axis produced quartz rectangular rectilinearly rectilinearly polarized reflected refractive power refractor rhombic rhombohedric right angles rotating selenite Sir John Herschel spectrum square sugar supposed system of rings systems of waves thickness tints tion transmitted TREATISE unannealed glass undulation unequal vibrations Vignette Titles violet white light Woodcuts yellow