Vibratory motion and sound |
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Pagina 1
... called the periodic time , or the period of vibration , or simply the period ; and the dis- tance that any particle of the fork travels , first to one side and then to the other side of its position of equili- brium , is called the ...
... called the periodic time , or the period of vibration , or simply the period ; and the dis- tance that any particle of the fork travels , first to one side and then to the other side of its position of equili- brium , is called the ...
Pagina 3
... called out by displacement to the displacement itself is thus a fundamental law of the vibratory motions which give rise to musical sound ; and we shall commence our analysis . of vibratory motion by discussing the simplest conceiv ...
... called out by displacement to the displacement itself is thus a fundamental law of the vibratory motions which give rise to musical sound ; and we shall commence our analysis . of vibratory motion by discussing the simplest conceiv ...
Pagina 4
... meets the circle will travel round the circle with uniform velocity . The circle so described is called the auxiliary circle . 6. The greatest velocity of the vibrating particle will be. 4 VIBRATORY MOTION AND SOUND .
... meets the circle will travel round the circle with uniform velocity . The circle so described is called the auxiliary circle . 6. The greatest velocity of the vibrating particle will be. 4 VIBRATORY MOTION AND SOUND .
Pagina 5
... called the amplitude of the vibration . It is the same as the radius of the auxiliary circle . The period of the vibration is the time of moving from A to A and back , and is the time of a complete revolution in the auxiliary circle . 7 ...
... called the amplitude of the vibration . It is the same as the radius of the auxiliary circle . The period of the vibration is the time of moving from A to A and back , and is the time of a complete revolution in the auxiliary circle . 7 ...
Pagina 6
... called isochronism . It is a general law that the small vibrations of any elastic body are isochronous ; and the physical cause of this isochronism is found in the fact that the elastic resistance is proportional to the displacement ...
... called isochronism . It is a general law that the small vibrations of any elastic body are isochronous ; and the physical cause of this isochronism is found in the fact that the elastic resistance is proportional to the displacement ...
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a₁ amplitude antinode axis called centre Chapter Chemistry component compound compression constant crank Crown 8vo curve denote described Dictionary displacement distance elasticity ellipse elliptic harmonic motion Encyclopædia English epoch equal equation Essays extreme positions fixed force fork Fourth Edition Hence History of England horizontal Illustrations JOHN STUART MILL length LL.D M. A. Crown 8vo Maps MAX MÜLLER maximum mean position mean value middle point musical nodes number of vibrations obtained opposite directions parallel parallelogram particle pendulum perpendicular pipe pitch plane Plates Post 8vo published by LONGMANS quarter period R. A. PROCTOR ratio resultant revised right angles round S. R. GARDINER S.H. motions Second Edition sides simple harmonic motion simple tones sonorous sound stationary straight line string tion traced Translated Treatise tube undulations uniform circular motions velocity of propagation vertical vibratory motion vols wave-length Woodcuts ΙΟ
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