Elementary Treatise on Natural Philosophy, Volumen4D. Appleton, 1891 |
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Página 859
... experiment ; Theoretical computation , 879 . In solids . Biot's experiment . Wertheim's results , 880. Theoretical computation , 881. Reflection of sound , and Sondhaus ' experiment on refraction of sound , 882 , 883 . Echo , 884 ...
... experiment ; Theoretical computation , 879 . In solids . Biot's experiment . Wertheim's results , 880. Theoretical computation , 881. Reflection of sound , and Sondhaus ' experiment on refraction of sound , 882 , 883 . Echo , 884 ...
Página 860
... experiment . Equations of Other modes of obtaining Lissajous ' Optical examination of sonorous vibrations , 921 ... experiment and Cornu's , 941. Foucault's experiment , 942. Later determinations of velocity by Foucault's method , 943 ...
... experiment . Equations of Other modes of obtaining Lissajous ' Optical examination of sonorous vibrations , 921 ... experiment and Cornu's , 941. Foucault's experiment , 942. Later determinations of velocity by Foucault's method , 943 ...
Página 862
... 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 by double refraction , 1104 ...
... 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 by double refraction , 1104 ...
Página 867
... experiments afford additional illustration of this principle , and are samples of the evidence from which it is inferred that vibratory movement is essential to the pro- duction of sound . Vibration of a Bell . - A point is fixed on a ...
... experiments afford additional illustration of this principle , and are samples of the evidence from which it is inferred that vibratory movement is essential to the pro- duction of sound . Vibration of a Bell . - A point is fixed on a ...
Página 868
... experiment that when a pipe speaks , the air within it is vibrat- ing . Let one side of the tube be of glass , and ... experiment. Fig . 596. - Vibration of Air . Fig . 598. - Trevelyan Experiment . Fig . 606. 868 PRODUCTION AND ...
... experiment that when a pipe speaks , the air within it is vibrat- ing . Let one side of the tube be of glass , and ... experiment. Fig . 596. - Vibration of Air . Fig . 598. - Trevelyan Experiment . Fig . 606. 868 PRODUCTION AND ...
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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