Elementary natural philosophy : designed for high schools and academies (1881)
Griffin, La Roy F. (La Roy Freese), 1844-1916 · Philadelphia : Sower, Potts & Co. · leaf 111
oreceive the sensation is the nerve of hearing, as is shownby the audiphone, in which the undulations are conveyedto the bones of the head through the teeth and thence tothe nerve and are heard, as though received by the ear. 348. The vibrations of the sonorous body produce cor-responding… … TYNDALLS TUBE. 101 is a sphere, and a series of successive vibrations becomes aseries of concentric spheres whose common centre is thesounding body. 349. Effect upon the Medium. The vibrating body pro-duces a series of condensations and rarefactions in thetransmitting medium. This is well shown by…
Physics
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