Elementary Treatise on Natural Philosophy, Volumen4D. Appleton, 1891 |
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Página 859
... wave- length , and velocity of propagation , 869. Undulation considered geometrically ; For- ward velocity of particle ... waves . Nodes and antinodes , 887 . Note A. Rankine's investigation , Note B. Usual investigation of velocity of ...
... wave- length , and velocity of propagation , 869. Undulation considered geometrically ; For- ward velocity of particle ... waves . Nodes and antinodes , 887 . Note A. Rankine's investigation , Note B. Usual investigation of velocity of ...
Página 860
... waves , 937. Images produced by small apertures , 938 . Shadows . Umbra and penumbra , 939. Velocity of light , 940. Fizeau's experiment and Cornu's , 941. Foucault's experiment , 942. Later determinations of velocity by Foucault's ...
... waves , 937. Images produced by small apertures , 938 . Shadows . Umbra and penumbra , 939. Velocity of light , 940. Fizeau's experiment and Cornu's , 941. Foucault's experiment , 942. Later determinations of velocity by Foucault's ...
Página 862
... WAVE THEORY OF LIGHT . Explanation of rectilinear propagation . Two wave - surfaces in non - isotropic Principle of Huygens . Wave - front , 1079 . Spherical wave - surface in isotropic medium . medium , 1080. Construction for wave ...
... WAVE THEORY OF LIGHT . Explanation of rectilinear propagation . Two wave - surfaces in non - isotropic Principle of Huygens . Wave - front , 1079 . Spherical wave - surface in isotropic medium . medium , 1080. Construction for wave ...
Página 873
... wave - length further on , will a also be in its natural state , the pulse having travelled from A to A ,, while the plate was moving from a " to a ' . At intervening points between A and A1 , the layers will have various amounts of ...
... wave - length further on , will a also be in its natural state , the pulse having travelled from A to A ,, while the plate was moving from a " to a ' . At intervening points between A and A1 , the layers will have various amounts of ...
Página 874
... waves in travelling a wave - length . Thus , if the plate be one leg of a common A tuning - fork , making 435 complete vibrations per second , the period will beth of a second , and the undulation will travel in this time a distance of ...
... waves in travelling a wave - length . Thus , if the plate be one leg of a common A tuning - fork , making 435 complete vibrations per second , the period will beth of a second , and the undulation will travel in this time a distance of ...
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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