als it reaches irregular vibrations under the influence of axial at- In measure as the arms of the apparatus are taken regularly 30 per cent. It has been found that by the traction. It is probable that vibrations of this use of these blocks a much higher temperature of hot nature exist (although… … Figs. 6, 7, and 8.—APPLICATION OF THE APPARATUS TO intermedium. Here the current of water, interrupted KEEPING UP VIBRATIONS IN ORDINARY TUNING Figs, 1, 2, and 8_HYDRODYNAMIC TUNING FORKS. automatically, replaces the electric current of electric FORKS, tuning-forks. In order to obtain such an…
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