Sound: A Course of Eight Lectures Delivered at the Royal Institution of Great Britain |
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Page xii
... Constitution of Water Jets— Action of Musical Sounds on Water Jets - A Liquid Vein may compete in point of delicacy with the Ear SUMMARY OF LECTURE VI . 217 252 CONTENTS . xiii LECTURE VII . Law of Vibratory Motions xii CONTENTS .
... Constitution of Water Jets— Action of Musical Sounds on Water Jets - A Liquid Vein may compete in point of delicacy with the Ear SUMMARY OF LECTURE VI . 217 252 CONTENTS . xiii LECTURE VII . Law of Vibratory Motions xii CONTENTS .
Page 217
... VEIN MAY COMPETE IN POINT OF DELICACY WITH THE EAR . FRICTION is always rhythmic . When we pass a resined bow across a string , the tension of the string secures the perfect rhythm of the friction . When we pass the wetted finger round ...
... VEIN MAY COMPETE IN POINT OF DELICACY WITH THE EAR . FRICTION is always rhythmic . When we pass a resined bow across a string , the tension of the string secures the perfect rhythm of the friction . When we pass the wetted finger round ...
Page 245
... vein , moreover , is marked by periodic swellings and contractions . Savart has represented the vein in the manner shown in fig . 132. In this figure , a is the orifice end of the vein , the part an is limpid and steady , while all the ...
... vein , moreover , is marked by periodic swellings and contractions . Savart has represented the vein in the manner shown in fig . 132. In this figure , a is the orifice end of the vein , the part an is limpid and steady , while all the ...
Page 246
... vein were really con tinuous . The upper portion of the vein , moreover , inter cepts vision ; the lower por tion , even when the liquid is mercury , does not . In fact . the vein resolves itself , at n , into liquid spherules , its ...
... vein were really con tinuous . The upper portion of the vein , moreover , inter cepts vision ; the lower por tion , even when the liquid is mercury , does not . In fact . the vein resolves itself , at n , into liquid spherules , its ...
Page 247
... vein illuminated by a single flash be rendered permanent , it would be that re- presented in fig . 133. And here we find revealed the cause of those swellings and contractions which the dis- turbed portion of the vein exhibits . The ...
... vein illuminated by a single flash be rendered permanent , it would be that re- presented in fig . 133. And here we find revealed the cause of those swellings and contractions which the dis- turbed portion of the vein exhibits . The ...
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Common terms and phrases
auditory nerve augmentation beats bell carbonic acid cause centre Chladni column of air condensation corresponding Crown 8vo density disc distance divides division Edition elasticity embouchure Eustachian tube experiment flame fork four fundamental tone glass harmonic hear heard heat Helmholtz higher tones human voice hydrogen illustrated inches instrument intensity interval lecture length light liquid membrane ments motion musical sound nodal lines nodes number of vibrations observed obtain octave open pipe organ-pipe orifice oscillate overtones particles pass pitch plate Post 8vo pressure produced prongs puffs pulse rapidity of vibration rarefaction rate of vibration ratio reed reflected rendered resonance resultant tone rotation sonorous wave square stopped pipe stretched string surface syren temperature tion tube tuning-fork tympanic membrane unison vein velocity in air velocity of sound ventral segments vibrating segments vibrating strings voice vols vowel wire Woodcuts
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