 | John Tyndall - 1869 - 386 pages
...1, 3, 5, 7, &c. That this must be the order follows from the manner in which the column is divided. When, instead of the aerial flutter, a tuning-fork...respective modes of vibration. When, for example, a stopped organ- pipe sounds its deepest note, the column of air, as already explained, is undivided. When an... | |
 | John Charles Buckmaster - Heat - 1871 - 210 pages
...pipes a column of air is the vibrating body. Such pipes are either stopped or open. An open organ pipe yields a note an octave higher than that of a closed pipe of the same length : this necessarily follows from the different modes of vibration. When a stopped organ pipe sounds its deepest... | |
 | Adolphe Ganot - Physics - 1881 - 550 pages
...more rapid as the current introduced is stronger, and as the upper lip approaches nearer the vent. An open organ-pipe yields a note an octave higher than that of a closed pipe of the same length. When a stopped organ-pipe sounds its fundamental note, the column of air is undivided by any node ;... | |
 | George Albert Wentworth, George Anthony Hill - Physics - 1898 - 456 pages
...for an open pipe as for a closed pipe of the same dimensions ; therefore The pitch of an open pipe is an octave higher than that of a closed pipe of the same dimensions. These laws are easily verified by experiment. They are necessary consequences of the conditions... | |
 | John Oren Reed - Physics - 1907 - 308 pages
...respond to a fork an octave higher than the first fork. This shows that the pitch of an open pipe is an octave higher than that of a closed pipe of the same length. 1 34. Length of Organ Pipe and Wave Length of Fundamental Tone. («) Open pipe. Suppose an open pipe,... | |
 | John Oren Reed, Karl Eugen Guther - Physics - 1910 - 298 pages
...respond to a fork an octave higher than the first fork. This shows that the pitch of an open pipe is an octave higher than that of a closed pipe of the same length. 139. Length of Organ Pipe and Wave Length of Fundamental Tone, (a) Open pipe. Suppose an open pipe,... | |
 | John Oren Reed, Karl Eugen Guther - Physics - 1911 - 296 pages
...respond to a fork an octave higher than the first fork. This shows that the pitch of an open pipe is an octave higher than that of a closed pipe of the same length. 139. Length of Organ Pipe and Wave Length of Fundamental Tone, (a) Open pipe. Suppose an open pipe... | |
 | John Oren Reed, Karl Eugen Guthe - Physics - 1911 - 670 pages
...respond to a fork an octave higher than the first fork. This shows that the pitch of an open pipe is an octave higher than that of a closed pipe of the same length. 139. Length of Organ Pipe and Wave Length of Fundamental Tone, (a) Open pipe. Suppose an open pipe... | |
 | Education - 1912 - 540 pages
...as fast. Since pitch depends upon vibration frequency it is clear that the pitch of an open pipe is an octave higher than that of a closed pipe of the same length. Type Problems 1. A man claps his hands and hears the «cho in 6 seconds. How far away is the reflecting... | |
 | William D. Henderson - Physics - 1916 - 224 pages
...Pitch. — (a) The pitch of a pipe varies inversely as its length. (6) The pitch of an open pipe is an octave higher than that of a closed pipe of the same length. Problems 463. A siren is set so that its pitch is in unison with a given fork. The number of holes... | |
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... nearly constant, diminishing slightly as the diameter increases. Again, if a closed pipe 20 cm long respond to a given fork, it will be found that an open pipe of the same diameter and same length will respond to a fork an octave higher than the first... 
