Vibratory Motion and SoundLongmans, Green, 1882 - Broj stranica: 135 |
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Stranica xi
... compression . 100. Formula for velocity in air . IOI . Effect of barometric and thermometric changes . 102. Open spaces , and speaking tubes . 103. Liquids and solids . 104. Strings 91 CHAPTER IX . REFLECTION OF SONOROUS UNDULATIONS ...
... compression . 100. Formula for velocity in air . IOI . Effect of barometric and thermometric changes . 102. Open spaces , and speaking tubes . 103. Liquids and solids . 104. Strings 91 CHAPTER IX . REFLECTION OF SONOROUS UNDULATIONS ...
Stranica 45
... compression , that particles which are moving backward are in extension , and that the amount of compression or extension is directly as the forward or backward velocity of the par- ticles , being equal to the quotient of this velocity ...
... compression , that particles which are moving backward are in extension , and that the amount of compression or extension is directly as the forward or backward velocity of the par- ticles , being equal to the quotient of this velocity ...
Stranica 51
... compression or extension , is at every point the same as the effect of the other set , both in kind and in degree , and the resultant effect will be double of either . But as regards velocity the effects destroy one another ; for at the ...
... compression or extension , is at every point the same as the effect of the other set , both in kind and in degree , and the resultant effect will be double of either . But as regards velocity the effects destroy one another ; for at the ...
Stranica 52
... compression and extension are interchanged . The points which were then the places of maximum compression are now the places of maximum ex- tension , and vice versa . Hence there are certain points , situated at regular intervals of ...
... compression and extension are interchanged . The points which were then the places of maximum compression are now the places of maximum ex- tension , and vice versa . Hence there are certain points , situated at regular intervals of ...
Stranica 53
... compression due to one set is constantly destroyed by the extension due to the other set . 62. We shall now establish these results as deduc- tions from the equations of wave motion . Opposite directions of wave propagation must be ...
... compression due to one set is constantly destroyed by the extension due to the other set . 62. We shall now establish these results as deduc- tions from the equations of wave motion . Opposite directions of wave propagation must be ...
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amplitude approximately axis boards Books Cabinet Edition called centre Chapter Church circle circular cloth component compound compression constant continued Crown 8vo curve denote described difference direction displacement distance double Edition elasticity ellipse energy English epoch equal equation Essays extension extreme figure fixed force fork given gives half Hence History horizontal Illustrations increase length Maps maximum mean middle moving nearly nodes obtained opposite directions original parallel particle pendulum period perpendicular phase pipe pitch places plane Plates position present produce projection propagation ratio reflected regarded represented resultant revolving right angles round S.H. motions Series shows sides simple harmonic motion sound square straight line string tion tone traced Translated travelling undulations uniform velocity vertical vibrations vols wave-length waves whole Woodcuts
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