Vibratory Motion and SoundLongmans, Green, 1882 - Broj stranica: 135 |
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Stranica vii
... compound tones , and the latter to musical intervals . Though the work is mainly addressed to students at a particular stage of advancement , it is hoped that the line of treatment adopted will render it attractive to the general ...
... compound tones , and the latter to musical intervals . Though the work is mainly addressed to students at a particular stage of advancement , it is hoped that the line of treatment adopted will render it attractive to the general ...
Stranica xii
... COMPOUND TONES . 130. Ohm's principle and Fourier's theorem . 131. Analysis by reso- nance . 132. Helmholtz's resonators . 133. Combination of pipes in organs CHAPTER XIII . MUSICAL INTERVALS . 134 Pitch and musical scale . 135 ...
... COMPOUND TONES . 130. Ohm's principle and Fourier's theorem . 131. Analysis by reso- nance . 132. Helmholtz's resonators . 133. Combination of pipes in organs CHAPTER XIII . MUSICAL INTERVALS . 134 Pitch and musical scale . 135 ...
Stranica 6
... equal simple harmonic motions , at right angles to each other , differing in phase by a quarter of a period , compound into uniform circular motion . 2 " 9. If 0 denote the angle which cp has swept 6 VIBRATORY MOTION AND SOUND .
... equal simple harmonic motions , at right angles to each other , differing in phase by a quarter of a period , compound into uniform circular motion . 2 " 9. If 0 denote the angle which cp has swept 6 VIBRATORY MOTION AND SOUND .
Stranica 18
... compound into a single uniform circular motion . B For if A and B ( Fig . 9 ) revolve with the same period and therefore with the same angular velocity round o , the angle between the revolving radii o A , O B will be constant , and the ...
... compound into a single uniform circular motion . B For if A and B ( Fig . 9 ) revolve with the same period and therefore with the same angular velocity round o , the angle between the revolving radii o A , O B will be constant , and the ...
Stranica 19
... compound into S.H. motion if their radii are equal . For if A and B ( Fig . 10 ) revolve round the same circle with equal and opposite angular velocities , they will meet at both ends of one fixed diameter . Their motions B FIG . 10 . B ...
... compound into S.H. motion if their radii are equal . For if A and B ( Fig . 10 ) revolve round the same circle with equal and opposite angular velocities , they will meet at both ends of one fixed diameter . Their motions B FIG . 10 . B ...
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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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