The Nature of Light, with a General Account of Physical OpticsHenry S. King & Company, 1875 - 356 стор. |
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Результати 1-5 із 81
Сторінка x
... ray 55. Refraction through two parallel plates 56. Passage of a ray of light through a prism 57. Convex lenses 71 73 74 76 78 58 . Concave lenses 59. Axis and centres of curvatures 60. Focal point 61. Conjugate foci 62. Conjugate foci ...
... ray 55. Refraction through two parallel plates 56. Passage of a ray of light through a prism 57. Convex lenses 71 73 74 76 78 58 . Concave lenses 59. Axis and centres of curvatures 60. Focal point 61. Conjugate foci 62. Conjugate foci ...
Сторінка xiii
... ray of light 164. Nicol's prism . Polarisation by reflexion 288 285 286 287 289 290 293 298 • 304 306 166. Two polarising mirrors 307 167. Biot's polarising apparatus 307 168. Nörremberg's polarising apparatus 309 169. Nörremberg's ...
... ray of light 164. Nicol's prism . Polarisation by reflexion 288 285 286 287 289 290 293 298 • 304 306 166. Two polarising mirrors 307 167. Biot's polarising apparatus 307 168. Nörremberg's polarising apparatus 309 169. Nörremberg's ...
Сторінка 26
... beam strikes the surface of the mercury , a second fasciculus of rays ( n d ) proceeds , the course of which may be followed just as easily as that of the incident ray , by its illuminating the floating particles in the air . Reflexion of ...
... beam strikes the surface of the mercury , a second fasciculus of rays ( n d ) proceeds , the course of which may be followed just as easily as that of the incident ray , by its illuminating the floating particles in the air . Reflexion of ...
Сторінка 27
... rays , we must conceive a vertical line , or perpendicular ( n p ) , to fall on the reflecting sur- face at the point n ( fig . 14 ) where it is struck by the incident ray . The plane drawn through the incident ray and the perpendicular ...
... rays , we must conceive a vertical line , or perpendicular ( n p ) , to fall on the reflecting sur- face at the point n ( fig . 14 ) where it is struck by the incident ray . The plane drawn through the incident ray and the perpendicular ...
Сторінка 28
... ray coursing from a to f strikes . the mirror under an angle of incidence of 20 ° , and hence if the above law of reflexion be correct , should be reflected to the line marking 40 ° , and in point of fact it will be found that this is ...
... ray coursing from a to f strikes . the mirror under an angle of incidence of 20 ° , and hence if the above law of reflexion be correct , should be reflected to the line marking 40 ° , and in point of fact it will be found that this is ...
Загальні терміни та фрази
absorption æther angle of incidence angle of refraction aperture appears beam blue body bright lines carbon points centre circle colour consequently convex convex lens corresponding Crown 8vo crown glass crystal dark lines Demy 8vo difference of path diffraction direction double refraction elementary waves equal exhibit fasciculus Fcap flame flint glass fluorescence focal distance green half wave-length Heliostat homogeneous Iceland spar illuminated Illustrations incident rays index of refraction International Scientific Series lens lenses luminous point marginal rays metal Nicol's prism object observed optic axis parallel particles pass perpendicular phenomena placed plane of vibration polariscope polarised ray position Post 8vo principal plane prism propagated Quartz ray of light reflected reflexion refracted ray refracting angle refrangible regarded right angles rotated screen Second Edition seen slit Sodium solar spectrum source of light spectra surface telescope thickness tion traverse tube undulatory vapour velocity vertical violet vols whilst yellow
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