Carhart, Henry S. (Henry Smith), 1844-1920 · Boston : Allyn and Bacon · leaf 208
ant. Koenig adjusts all his diapasons at 20° C. According to Koenig the frequency of a steel diapasondiminishes -g-gVs when the temperature rises 1° C. The isochronism of the small oscillations of a fork, at aconstant temperature, furnishes a very exact chronograj hfor recording small intervals of… … 15O. The Transverse Vibration of Plates (K,, 32;V., II, 229; B., 237; Tyn., 139). — If a square or around plate of elastic material, such as glass or brass, beclamped at the centre ina horizontal position,and sand be scatteredupon it, this sand willgather along certaindefinite nodal lines (Fig.84)…
Physics
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