Elementary Lessons on Sound ...Macmillan & Company, 1879 - 191 sider |
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Side 6
... in inverse ratio to this . The motions of a string thus fixed at its end and excited at some intermediate point , radiate from that point to the fixed extremities , whence they are reflected in the opposite direction 6 [ CHAP . ON SOUND .
... in inverse ratio to this . The motions of a string thus fixed at its end and excited at some intermediate point , radiate from that point to the fixed extremities , whence they are reflected in the opposite direction 6 [ CHAP . ON SOUND .
Side 7
William Henry Stone. extremities , whence they are reflected in the opposite direction , m " The velocity with which transverse vibrations run along a flexible string is given by the formula v = V where t denotes tension , m the mass of ...
William Henry Stone. extremities , whence they are reflected in the opposite direction , m " The velocity with which transverse vibrations run along a flexible string is given by the formula v = V where t denotes tension , m the mass of ...
Side 11
... direction , to the right and left respectively of the middle point of the string . Still no sound was produced . But on the other hand , if the position of the bows were retained unchanged , and an opposite direction of motion with ...
... direction , to the right and left respectively of the middle point of the string . Still no sound was produced . But on the other hand , if the position of the bows were retained unchanged , and an opposite direction of motion with ...
Side 14
... direction of rotation . This occurs whether the fundamental tone or an upper partial be elicited . It is evident that the string has a torsional motion , which it communicates with alternate direction to the envelop- ing ring . The ...
... direction of rotation . This occurs whether the fundamental tone or an upper partial be elicited . It is evident that the string has a torsional motion , which it communicates with alternate direction to the envelop- ing ring . The ...
Side 15
... direction has impressed upon it at least four distinct motions , two in the original direction , one longitudinal , and one torsional . By accidental circumstances the number may be indefinitely increased . Summary of String - Vibration ...
... direction has impressed upon it at least four distinct motions , two in the original direction , one longitudinal , and one torsional . By accidental circumstances the number may be indefinitely increased . Summary of String - Vibration ...
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bassoon beats bell Cambridge cartilages cavity chords clarinet comma consonant Crown 8vo density Edition elastic ELEMENTARY TREATISE English enharmonic equal temperament Eton College excited Extra fcap fifth flame flute fork fundamental note give harmonic harmonium heard heat Helmholtz HISTORY human voice instrument intervals J. P. MAHAFFY John's College keyboard keys late Fellow LATIN length longitudinal Lord Rayleigh lower major third Mathematical membrane metal method metres minor Minor Sixth minor third monochord motion musical tones named nodes number of vibrations numerous Illustrations oboe octave ordinary organ Owens College Oxford perfect perfect fifths pipe pitch plate prime tone produced Professor ratio reed resonance rotating scale schismas School semitone sharpened siren sixth sonorous source of sound stopped string temperament temperature termed tonometer tube tuned tuning-fork unison upper partial tones velocity of sound vibration number violin wave wave-length
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