Elementary treatise on physics, experimental and applied : for the use of colleges and schools (1906)
Ganot, A. (Adolphe), 1804-1887, Atkinson, Edmund, 1831-1901, Reinold, A. W. (Arnold William), 1843-1921 · New York : Wood · leaf 294
nding bodies. ■ ■■■ 0 113 8 4 8 ■ ■■■I 1 1 Fig. 279 Fig. 279 shows the luminous image on the screen when the tuning-forksare in unison ; that is, when the number of vibrations is equal. The fractions below each curve indicate the differences of phase betweenthem. The initial form of the curve is… … H m ■ 4 Fig. 280 m If the tuning-forks are not quite in unison, the initial difference of phaseis not preserved, and the curve passes through all its variations. Fig. 280 represents the different appearances of the luminous imagewhen the difference between the tuning-forks is an octave ; that is,…
Physics
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