Elementary treatise on physics, experimental and applied : for the use of colleges and schools (1906)
Ganot, A. (Adolphe), 1804-1887, Atkinson, Edmund, 1831-1901, Reinold, A. W. (Arnold William), 1843-1921 · New York : Wood · leaf 298
When the sound-waves enter the capsule by the mouthpiece and thetube, the membrane yielding to the condensation and rarefaction of thewaves, the coal gas in the compartment on the right is alternately contractedand expanded, and hence are produced alternations in the length of the Fig. 289 … Fig. 290 flame, which are, liowever, scarcely perceptible when the flame is observeddirectly. To render them distinct wc may make use of a mirror with fourfaces, M, which may be turned by two cog-wheels and a handle. As -291] Determination of the Intensity of Sounds 281 long as the flame burns…
Physics
Internet Archive · Public Domain Mark 1.0. Free to use for anything.
