Vibratory motion and sound |
Vanuit het boek
Resultaten 1-5 van 9
Pagina 9
... place of x , we have y = a cos ( 2 # 1 - € ) , that is , y = a cos - € ) . 2π X ( 2 VT Now VT evidently denotes the distance that the paper advances in the period of one complete vibration . Call this distance λ ; then we have 2π X y ...
... place of x , we have y = a cos ( 2 # 1 - € ) , that is , y = a cos - € ) . 2π X ( 2 VT Now VT evidently denotes the distance that the paper advances in the period of one complete vibration . Call this distance λ ; then we have 2π X y ...
Pagina 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 .
Pagina 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 ...
Pagina 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 ...
Pagina 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 ...
Overige edities - Alles bekijken
Veelvoorkomende woorden en zinsdelen
a₁ amplitude antinode axis called centre Chapter Chemistry component compound compression constant crank Crown 8vo curve denote described Dictionary displacement distance elasticity ellipse elliptic harmonic motion Encyclopædia English epoch equal equation Essays extreme positions fixed force fork Fourth Edition Hence History of England horizontal Illustrations JOHN STUART MILL length LL.D M. A. Crown 8vo Maps MAX MÜLLER maximum mean position mean value middle point musical nodes number of vibrations obtained opposite directions parallel parallelogram particle pendulum perpendicular pipe pitch plane Plates Post 8vo published by LONGMANS quarter period R. A. PROCTOR ratio resultant revised right angles round S. R. GARDINER S.H. motions Second Edition sides simple harmonic motion simple tones sonorous sound stationary straight line string tion traced Translated Treatise tube undulations uniform circular motions velocity of propagation vertical vibratory motion vols wave-length Woodcuts ΙΟ
Populaire passages
Pagina 9 - A New Star Atlas, for the Library, the School, and the Observatory, in 12 Circular Maps (with 2 Index Plates). By RA PROCTOR, BA Crown 8vo.
Pagina 19 - Francis.— A BOOK ON ANGLING : or Treatise on the Art of Fishing in every Branch ; including full Illustrated List of Salmon Flies. By FRANCIS FRANCIS. With Portrait and Coloured Plates. Crown 8vo., 15*. Gibson. — TOBOGGANING ON CROOKED RUNS. By the Hon. HARRY GIBSON. With Contributions by F. DE B. STRICKLAND and ' LADY-TOBOGGANER '. With 40 Illustrations.
Pagina 6 - An Outline of the Necessary Laws of Thought ; a Treatise on Pure and Applied Logic.
Pagina 20 - The Treasury of Bible Knowledge ; being a Dictionary of the Books, Persons, Places, Events, and other Matters of which mention is made in Holy Scripture. By the Rev. J. AYRE, MA Maps, Plates & Woodcuts.
Pagina 16 - Historical and Critical Commentary on the Old Testament; with a New Translation.
Pagina 9 - The Sun ; Ruler, Light, Fire, and Life of the Planetary System. By RA PROCTOR, BA With Plates & Woodcuts.
Pagina 13 - The THEORY of STRAINS in GIRDERS and similar Structures, with Observations on the application of Theory to Practice, and Tables of the Strength and other Properties of Materials.
Pagina 16 - The Types of Genesis, briefly considered as revealing the Development of Human Nature. By A. JUKES. Crown 8vo. 7*. 6d. The Second Death and the Restitution of all Things ; with some Preliminary Remarks on the Nature and Inspiration of Holy Scripture By A. JUKES. Crown...
Pagina 2 - History of Civilisation in England and France, Spain and Scotland. By HENRY THOMAS BUCKLE. 3 vols. crown 8vo. 24?. Lectures on the History of England from the Earliest Times to the Death of King Edward II. By W. LONGMAN, FSA Maps and Illustrations. 8vo. 15*. History of the Life & Times of Edward III. By W. LONGMAN, FSA With 9 Maps, 8 Plates, and 1 6 Woodcuts. 2 vols. 8vo. 28*.
Pagina 17 - SUNBEAM ' ; OUR HOME ON THE OCEAN FOR ELEVEN MONTHS.