The Nature of Light, with a General Account of Physical OpticsHenry S. King & Company, 1875 - 356 стор. |
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Сторінка xiii
... opposite circular vibrations 342 184. Double prism of Quartz . 344 185. Tube for the reception of circularly polarising fluids 347 186. Double plate of right and left rotating Quartz 348 187. Soleil's Saccharimeter . 349 188 ...
... opposite circular vibrations 342 184. Double prism of Quartz . 344 185. Tube for the reception of circularly polarising fluids 347 186. Double plate of right and left rotating Quartz 348 187. Soleil's Saccharimeter . 349 188 ...
Сторінка 3
... - rubber tubing streams into the tube of the burner . Air enters , however , through an opening ( shown in the adjoining sketch ) , as well as through a second opening opposite to it , and mixes itself with B 2 SOURCES OF LIGHT . 3.
... - rubber tubing streams into the tube of the burner . Air enters , however , through an opening ( shown in the adjoining sketch ) , as well as through a second opening opposite to it , and mixes itself with B 2 SOURCES OF LIGHT . 3.
Сторінка 4
Eugene Lommel. second opening opposite to it , and mixes itself with the gas in the interior of the tube . If the mixture issuing from the tube be now ignited , it burns with an extremely feeble flame which deposits no soot on bodies ...
Eugene Lommel. second opening opposite to it , and mixes itself with the gas in the interior of the tube . If the mixture issuing from the tube be now ignited , it burns with an extremely feeble flame which deposits no soot on bodies ...
Сторінка 10
Eugene Lommel. no longer capable of forming an incandescent arc between the opposite poles . The current is then in- terrupted , and the light dies out . Hence if practical use is to be made of the electric carbon light , it is obvious ...
Eugene Lommel. no longer capable of forming an incandescent arc between the opposite poles . The current is then in- terrupted , and the light dies out . Hence if practical use is to be made of the electric carbon light , it is obvious ...
Сторінка 14
... opposite surface , as well as a space covered by it , the shadow , remains dark . The shadow of a body is pro- jected upon a plane surface held in the shadow - space as a similarly formed dark spot , which occupies that part of the ...
... opposite surface , as well as a space covered by it , the shadow , remains dark . The shadow of a body is pro- jected upon a plane surface held in the shadow - space as a similarly formed dark spot , which occupies that part of the ...
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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