Light: A Course of Experimental Optics, Chiefly with the LanternMacmillan, 1892 - 391 σελίδες |
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Σελίδα xii
... Spectra - Absorption Spectra - Their use in Analysis — The Solar Spectrum - Line Spectra - Reversed Lines - Radiation and Absorption Reciprocal - Fraunhofer's Lines - Reversed Solar Lines Thickened Lines Solar , Stellar , and Planetary ...
... Spectra - Absorption Spectra - Their use in Analysis — The Solar Spectrum - Line Spectra - Reversed Lines - Radiation and Absorption Reciprocal - Fraunhofer's Lines - Reversed Solar Lines Thickened Lines Solar , Stellar , and Planetary ...
Σελίδα xiii
... Spectra non - existent - Phosphorescence- Calorescence Relation of Fluorescence to - Fluorescence Phosphorescence . xiii PAGE 134-146 CHAPTER IX INTERFERENCE Net result of Two Different Forces - Liquid and Tidal Waves - Why Single ...
... Spectra non - existent - Phosphorescence- Calorescence Relation of Fluorescence to - Fluorescence Phosphorescence . xiii PAGE 134-146 CHAPTER IX INTERFERENCE Net result of Two Different Forces - Liquid and Tidal Waves - Why Single ...
Σελίδα 12
... spectra . 7. Centering the Radiant . When either the lime - light or arc is employed , it should be adjusted in the axis of the optical system of the lantern with much more care than is usually taken , and the sliding tray should also ...
... spectra . 7. Centering the Radiant . When either the lime - light or arc is employed , it should be adjusted in the axis of the optical system of the lantern with much more care than is usually taken , and the sliding tray should also ...
Σελίδα 65
... spectra if the refracting angle of the prism B is turned the other way . All being thus arranged , the double prisms , P and P2 , can be turned round their common perpendicular axis from right to left in the figure , till nearly all the ...
... spectra if the refracting angle of the prism B is turned the other way . All being thus arranged , the double prisms , P and P2 , can be turned round their common perpendicular axis from right to left in the figure , till nearly all the ...
Σελίδα 74
... spectra of the narrow slits superposed ; and from these it will be seen how one colour overlaps another . If the slit is only wide enough , a glance de- monstrates that towards the centre of its spectrum all the spectral colours , from ...
... spectra of the narrow slits superposed ; and from these it will be seen how one colour overlaps another . If the slit is only wide enough , a glance de- monstrates that towards the centre of its spectrum all the spectral colours , from ...
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adjusted aperture apparatus appear arranged axes azimuths balsam bands beam beautiful bi-axial blue calcite centre circular circularly-polarised colour common light complementary colours convergent crossed crystal dark David Brewster diffraction direction disc dispersion distance double refraction double-image prism easily edge effects elasticity ether experiment focus focusing give glass heat horizontal index of refraction interference lantern law of sines lens lenses lines mica MICA-FILM microscope mirror molecules motion mounted Newton's rings Nicol Nicol prism nozzle object optic axis orbit ordinary parallel particles passing pencil perpendicular phenomena piece plane-polarised polariscope polarised light polariser and analyser polarising planes position produced quarter-wave plate quartz rays reflected retardation right angles rings rotated round screen seen selenite shown in Fig slide slide-stage slit spar spectra spectrum square superposed surface theory thickness tion tourmaline tube uni-axial vertical vibrations wave plate wave-length waves wedge