Tyndall, John, 1820-1893 · New York : Appleton · leaf 149
the stretching weight. In the same wayit might be proved that to treble the rapidity of vibra-tion we should have to make the stretching weight nine-fold. Hence our third law : The rapidity of vibration is proportional to the squareroot of the tension. U2 SOUND. Let us vary this experiment. This… … ^iBiaiii,liiiiii«iiimiiiiiiii .!.,.. ■ ■ii*«ii ffim imiiiiiiiliilBiiiiii 20 grams.
Sound
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