Vibratory Motion and SoundLongmans, Green, 1882 - Broj stranica: 135 |
Iz unutrašnjosti knjige
Rezultati 1 - 5 od 10.
Stranica 9
... place of x , we have t y = a cos ( 2 # 1 - c ) , T € ) , that is , y = a cos ( 277 - - € ) . Now VT evidently denotes the distance that the paper advances in the period of one complete vibration . Call this distance λ ; then we have y ...
... place of x , we have t y = a cos ( 2 # 1 - c ) , T € ) , that is , y = a cos ( 277 - - € ) . Now VT evidently denotes the distance that the paper advances in the period of one complete vibration . Call this distance λ ; then we have y ...
Stranica 26
... variation of tidal level at a given place is the sum of two S.H. variations , one depending on the moon and the other on the sun , the former having the larger amplitude and a rather longer period 26 VIBRATORY MOTION AND SOUND .
... variation of tidal level at a given place is the sum of two S.H. variations , one depending on the moon and the other on the sun , the former having the larger amplitude and a rather longer period 26 VIBRATORY MOTION AND SOUND .
Stranica 51
... places of compression the velocity due to either set is in the direction of propagation of that set , and these two directions of propagation are opposite ; while at the places of extension the velocities are opposite to the directions ...
... places of compression the velocity due to either set is in the direction of propagation of that set , and these two directions of propagation are opposite ; while at the places of extension the velocities are opposite to the directions ...
Stranica 52
... places of maximum compression are now the places of maximum ex- tension , and vice versa . Hence there are certain points , situated at regular intervals of half a wave - length from each other , which are alternately the points of ...
... places of maximum compression are now the places of maximum ex- tension , and vice versa . Hence there are certain points , situated at regular intervals of half a wave - length from each other , which are alternately the points of ...
Stranica 55
... places of permanent rest , will be at the same points as before , as will likewise the antinodes or places of maximum departure from rest . The tangent to the wave remains constantly parallel to the axis of x at the STATIONARY ...
... places of permanent rest , will be at the same points as before , as will likewise the antinodes or places of maximum departure from rest . The tangent to the wave remains constantly parallel to the axis of x at the STATIONARY ...
Ostala izdanja - Prikaži sve
Uobičajeni izrazi i fraze
amplitude approximately axis boards Books Cabinet Edition called centre Chapter Church circle circular cloth component compound compression constant continued Crown 8vo curve denote described difference direction displacement distance double Edition elasticity ellipse energy English epoch equal equation Essays extension extreme figure fixed force fork given gives half Hence History horizontal Illustrations increase length Maps maximum mean middle moving nearly nodes obtained opposite directions original parallel particle pendulum period perpendicular phase pipe pitch places plane Plates position present produce projection propagation ratio reflected regarded represented resultant revolving right angles round S.H. motions Series shows sides simple harmonic motion sound square straight line string tion tone traced Translated travelling undulations uniform velocity vertical vibrations vols wave-length waves whole Woodcuts
Popularni odlomci
Stranica 10 - TREASURY OF KNOWLEDGE AND LIBRARY OF REFERENCE. Comprising an English Dictionary and Grammar, Universal Gazetteer, Classical Dictionary, Chronology, Law Dictionary, &c.
Stranica 17 - Sea- Fisherman: comprising the Chief Methods of Hook and Line Fishing in the British and other Seas, a glance at Nets, and remarks on Boats and Boating. Second Edition, enlarged, with 80 Woodcuts. Post 8vo. 12s. Gd. The Fly- Fisher's Entomology. By ALFRED RONALDS. With coloured Representations of the Natural and Artificial Insect.
Stranica 6 - Huth. — THE MARRIAGE OF NEAR KIN, considered with Respect to the Law of Nations, the Result of Experience, and the Teachings of Biology. By ALFRED HENRY HUTH. Royal 8vo.
Stranica 7 - Lees and Clutterbuck.— BC 1887 : A RAMBLE IN BRITISH COLUMBIA. By JA LEES and WJ CLUTTERBUCK.
Stranica 17 - Life of the Duke of Wellington. By the Rev. GR Gleig, MA Crown 8vo. with Portrait, 5.r. Felix Mendelssohn' s Letters from Italy and Switzerland, and Letters from 1833 to 1847.