Lynde, Carleton John, b. 1872 · New York, Macmillan · leaf 294
re obtained. When the air jet passesthrough a hole, it produces awave in the air on the oppositeside of the disk. We learn fromthis experiment that the num-ber of waves per second whichproduce the notes do, mi, sol, doare in the ratio 24, 30, 36, 48. FlG. 2o6.__The notes do> We can produce the… … c D E F G A B c do re mi fa sol la si do 24 27 30 32 36 40 45 48 i t * 1 1 1 ¥ 2 ratioratio This means, not that the notes of a musical scale are pro-duced by 24, 27, 30, etc., vibrations per second, but that thevibrations per second are in this ratio. 279 280 PHYSICS OF THE HOUSEHOLD If we wish to…
Physics · Home Economics
Internet Archive · California Digital Library · Public Domain Mark 1.0. Free to use for anything.
