Elementary treatise on physics experimental and applied for the use of colleges and schools (1890)
Ganot, A. (Adolphe), 1804-1887, Atkinson, E. (Edmund) · New York : W. Wood · leaf 285
271, and that of the figure 272 if the sound yields theoctave. If the two sounds reach the capsule simultaneously, the flame hasthe appearance of fig. 273 ; in that case, however, the tube leading to thecapsule must be connected by a T-pipe with two sounding-tubes, one givingthe fundamental note,… … K,g. .70. upon c, the rotating mirror gives the flames represented in figs. 275 and276. 289. Determination of the intensity ot sounds.—Meyer has deviseda plan by which the intensities of two sounds of the same pitch may bedirectly compared. The two sounds are separated from each other by amedium…
Physics
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