Sound and Music: An Elementary Treatise on the Physical Constitution of Musical Sounds and HarmonyMacmillan, 1896 - 223 páginas |
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Página 5
... echoes . The result was that there were 76 in half a minute , i.e. 38 strokes and 38 echoes . A little consideration will show that the sound traversed the cloister and returned to the point of its I. § 3. ] 5 VELOCITY OF SOUND .
... echoes . The result was that there were 76 in half a minute , i.e. 38 strokes and 38 echoes . A little consideration will show that the sound traversed the cloister and returned to the point of its I. § 3. ] 5 VELOCITY OF SOUND .
Página 6
... half the observed time , or fifteen seconds . Accordingly the sound travelled to and fro in the cloister 38 times in 15 seconds . The length thus traversed , I found by pacing to be about 419 feet . The velocity of Sound per second thus ...
... half the observed time , or fifteen seconds . Accordingly the sound travelled to and fro in the cloister 38 times in 15 seconds . The length thus traversed , I found by pacing to be about 419 feet . The velocity of Sound per second thus ...
Página 18
... vibration , consisting of two half- vibrations performed in opposite directions . This latter usage will be adhered to in the sequel . The completion of a vibration is thus to be determined by 18 [ I. § 9 . TRANSVERSE VIBRATIONS .
... vibration , consisting of two half- vibrations performed in opposite directions . This latter usage will be adhered to in the sequel . The completion of a vibration is thus to be determined by 18 [ I. § 9 . TRANSVERSE VIBRATIONS .
Página 24
... half as rapid as in ( 2 ) , and one - third as rapid as in ( 3 ) . The rates of vibration in ( 1 ) , ( 2 ) and ( 3 ) ( by which we mean the numbers of vibrations performed in any given interval of time ) are , therefore , propor- tional ...
... half as rapid as in ( 2 ) , and one - third as rapid as in ( 3 ) . The rates of vibration in ( 1 ) , ( 2 ) and ( 3 ) ( by which we mean the numbers of vibrations performed in any given interval of time ) are , therefore , propor- tional ...
Página 25
... half of the course and recover the lost ground in the second . Again , one may be in front over OAO , and the other over OBO , or each boy may pass , and be passed by , his competitor repeatedly during the race . We may regard the ...
... half of the course and recover the lost ground in the second . Again , one may be in front over OAO , and the other over OBO , or each boy may pass , and be passed by , his competitor repeatedly during the race . We may regard the ...
Otras ediciones - Ver todas
Sound and Music: An Elementary Treatise on the Physical Constitution of ... Sedley Taylor Sin vista previa disponible - 2019 |
Sound and Music: A Non-Mathematical Treatise on the Physical Constitution of ... Sedley Taylor Sin vista previa disponible - 2015 |
Términos y frases comunes
absolute pitch Accordingly air-column air-particles amplitude associated wave-form beats chords clang coincides combination-tone composite sounds concord consonance and dissonance consonant corresponding crest discord dissonance distance equal waves exactly Fifth figure fixed flue-pipes follows fork forms of vibration Fourth fundamental-tone give rise harmonium heard Helmholtz Hence horizontal human voice initial line instrument intensity interval inversion length loudness Major Minor Seventh Minor Sixth Minor Third mode of vibration motion moving Musical notation musical sound nodes obtained Octave open pipe opposite directions overtones pair partial-tones particle-vibration particles pendulum pianoforte piston pitch position pressure produced prong pulse of condensation pulse of rarefaction pulse-lengths rate of vibration resonance resonance-boxes result scale shown in Fig simple tones single musical stopped pipe string suppose swing tion tonic Tonic Sol-fa traversing triads trough tube tuning tuning-fork unison ventral segments vertical vibration-fraction vibration-numbers vibrations per second wave-length wires