n made crooked, there occur very strong, the harmonic loi is perceived. cent; but with those of Motka or Pilhals it reaches irregular vibrations under the influence of axial at- In measure as the arms of the apparatus are taken ref?ularly 30 per cent. It has been found that by the traction. It is… … Figs. 6, 7, and 8.-AFPLICATION OF THE APFABATUS TO intermedium. Here the current of water, interrupted KEEFlNG UP VIBBATIONS IN OBSINABY TUNING Figs. 1, 2, and 3.-HTDB0DTNAMIG TUNING FOBES. automatically, replaces the electric current of electric F0BK8. tuning-forks. In order to obtain such an…
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