Elementary Lessons on Sound ... |
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Page 1
... single , or sixteen double vibrations per second . Apparatus for the demonstration of this fact will be noted further on . Its higher limit is even more variable , owing to physiological differences between different ears ; but 76,000 ...
... single , or sixteen double vibrations per second . Apparatus for the demonstration of this fact will be noted further on . Its higher limit is even more variable , owing to physiological differences between different ears ; but 76,000 ...
Page 5
... Single ( clarinet , organ reed ) . B. Double ( bassoon , oboe ) . 3. Membranous A. The lips in brass instruments . e . The larynx ( human voice ) . VII . Of columns , of air ( A. Open 1. ] 5 MODES OF PRODUCTION OF SOUND .
... Single ( clarinet , organ reed ) . B. Double ( bassoon , oboe ) . 3. Membranous A. The lips in brass instruments . e . The larynx ( human voice ) . VII . Of columns , of air ( A. Open 1. ] 5 MODES OF PRODUCTION OF SOUND .
Page 10
... single nodal point will be formed , the string will vibrate in two halves , and give the octave of its fundamental note . If it be damped at a point one - third from the end , and excited midway between the end and the damping , a ...
... single nodal point will be formed , the string will vibrate in two halves , and give the octave of its fundamental note . If it be damped at a point one - third from the end , and excited midway between the end and the damping , a ...
Page 13
... single segment at first formed divides into two , then into three portions , each separated by motionless nodes.1 Longitudinal and Torsional Vibrations . Longitudinal Vibrations . Every string which vibrates transversely between two ...
... single segment at first formed divides into two , then into three portions , each separated by motionless nodes.1 Longitudinal and Torsional Vibrations . Longitudinal Vibrations . Every string which vibrates transversely between two ...
Page 17
... single piece , or with one , two , or even more nodes . The period of the gravest tone is the time occupied by a pulse travelling four times the length of the bar . These properties of rods were utilized by Chladni in the construction ...
... single piece , or with one , two , or even more nodes . The period of the gravest tone is the time occupied by a pulse travelling four times the length of the bar . These properties of rods were utilized by Chladni in the construction ...
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Common terms and phrases
arranged bassoon beats bell Cambridge cartilages cavity chords clarinet comma consonant corresponding Crown 8vo density elastic ELEMENTARY TREATISE English enharmonic equal temperament Eton College excited experiments Extra fcap fifth flame flute fork fundamental note give GREEK 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 sixth major third Mathematical membrane metal method metres minor 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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