Millikan, Robert Andrews, Gale, Henry Gordon · Boston : Ginn and Co. · leaf 395
block B (Fig. 362), through which gas is led by way of the 344 PROPERTIES OF MUSICAL SOUNDS tubes C and D to the flame F; a second chamber in the blockA, separated from the first chamber by an elastic diaphragmmade of very thin sheet rubber or paper, and communicatingwith the source of sound… … Fig. 362. Analysis of sounds with manonietric flames the gas coming to the flame through the chamber in B, sothat when condensations strike the diaphragm the heightof the flame is increased, and when rarefactions strike it theheight of the flame is diminished. If these up-and-downmotions of the…
Physics
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