Sound: A Course of Eight Lectures Delivered at the Royal Institution of Great Britain |
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Page xi
... determined by the Syren— Determination of the Lengths of Sonorous Waves - Wave - lengths of the Human Voice in Man and Woman - Transmission of Musical Sounds through Liquids and Solids • 48 83 SUMMARY OF LECTURE II . LECTURE III ...
... determined by the Syren— Determination of the Lengths of Sonorous Waves - Wave - lengths of the Human Voice in Man and Woman - Transmission of Musical Sounds through Liquids and Solids • 48 83 SUMMARY OF LECTURE II . LECTURE III ...
Page xii
... determining Velocity of Sound SUMMARY OF LECTURE V. . LECTURE VI . 159 212 Sounding Flames - Influence of the Tube surrounding the Flame - Influence of Size of Flame - Harmonic Notes of Flames - Effect of Unisonant Notes on Singing ...
... determining Velocity of Sound SUMMARY OF LECTURE V. . LECTURE VI . 159 212 Sounding Flames - Influence of the Tube surrounding the Flame - Influence of Size of Flame - Harmonic Notes of Flames - Effect of Unisonant Notes on Singing ...
Page 2
... * The rapidity with which an impression is transmitted through the nerves , as first determined by Helmholtz and confirmed by Du Bois Raymond , is 93 feet a second . PRODUCTION AND PROPAGATION OF SOUND . 3 process was this 2 LECTURE I.
... * The rapidity with which an impression is transmitted through the nerves , as first determined by Helmholtz and confirmed by Du Bois Raymond , is 93 feet a second . PRODUCTION AND PROPAGATION OF SOUND . 3 process was this 2 LECTURE I.
Page 23
... determine the velocity of propagation of a sonorous wave ; namely , the elasticity and the density of the medium through which the wave passes . The elasticity of air is measured by the pressure which it sustains or can hold in ...
... determine the velocity of propagation of a sonorous wave ; namely , the elasticity and the density of the medium through which the wave passes . The elasticity of air is measured by the pressure which it sustains or can hold in ...
Page 24
... determined the velocity of sound in air of different tem- peratures , and here are some of his results : — Temperature of air . 0.5 ° centigrade Velocity of sound . 1089 feet 2.10 1091 " " 99 8.5 • 1109 99 99 12.0 1113 99 39 26.6 99 ...
... determined the velocity of sound in air of different tem- peratures , and here are some of his results : — Temperature of air . 0.5 ° centigrade Velocity of sound . 1089 feet 2.10 1091 " " 99 8.5 • 1109 99 99 12.0 1113 99 39 26.6 99 ...
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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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