Elementary Treatise on Natural Philosophy, Volumen4D. Appleton, 1891 |
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Página 857
... Polarization , are the work of the Editor ; besides numerous changes and additions in other places . The numbering of the original sections has been preserved only to the end of Chapter LX .; the two last chapters of the original having ...
... Polarization , are the work of the Editor ; besides numerous changes and additions in other places . The numbering of the original sections has been preserved only to the end of Chapter LX .; the two last chapters of the original having ...
Página 862
... POLARIZATION AND DOUFLE REFRACTION . Experiment of two tourmalines . Polarizer and analyser , 1101. Polarization by reflec- tion . The transmitted light also polarized . Polarizing angle , 1102. Plane of polarization , 1103. Polarization ...
... POLARIZATION AND DOUFLE REFRACTION . Experiment of two tourmalines . Polarizer and analyser , 1101. Polarization by reflec- tion . The transmitted light also polarized . Polarizing angle , 1102. Plane of polarization , 1103. Polarization ...
Página 1121
... polarization in the reflected light . It is called the polarizing angle for the substance , and its tangent is always equal to the index of refraction of the substance ; or what amounts to the same thing , it is that particular angle of ...
... polarization in the reflected light . It is called the polarizing angle for the substance , and its tangent is always equal to the index of refraction of the substance ; or what amounts to the same thing , it is that particular angle of ...
Página 1122
... polarized , the polarization in this case being more complete than in any of the cases thus far dis- cussed . On looking at the two images through a plate of tourmaline , or any other analyser , it will be found that they undergo great ...
... polarized , the polarization in this case being more complete than in any of the cases thus far dis- cussed . On looking at the two images through a plate of tourmaline , or any other analyser , it will be found that they undergo great ...
Página 1124
... polarization . a Fig . 777. - Nicol's Prism . E In Foucault's prism , which is extensively used instead of Nicol's , the Canada balsam is omitted ... POLARIZATION . 1125 rotating the analyser through 1124 POLARIZATION AND DOUBLE REFRACTION .
... polarization . a Fig . 777. - Nicol's Prism . E In Foucault's prism , which is extensively used instead of Nicol's , the Canada balsam is omitted ... POLARIZATION . 1125 rotating the analyser through 1124 POLARIZATION AND DOUBLE REFRACTION .
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Términos y frases comunes
achromatic analyser angle of incidence beam body bright lines called centimetres centre coincidence colours concave mirror conjugate foci convex convex lens crystal curvature denote diameter direction distance employed equal experiment eye-piece flame focal length frequency of vibration fundamental note glass harmonics Hence Iceland-spar incident ray index of refraction interval inverted law of sines lens lenses luminous point magnifying power medium metres minimum deviation nearly node normal number of vibrations object object-glass oblique observer obtained octave optical ordinary parallel particles pencil perpendicular pipe pitch placed plane mirror plate polarization portion position principal axis principal focus prism produced propagation radius rarefaction ratio reflected rays refrangibility represented retina rotation screen seen side slit solar spectra spectrum spherical string subtends surface telescope tion tone traversing tube undulation velocity of sound vertical vibrations vibrations per second violet virtual image visual angle wave-front wave-length waves