A graphic study of sounds waves emitted by singing tubes (1920)
Lapp, Claude Jerome · leaf 54
X * 153 cm, 12 … X m 123 cm. These three waves represent a long series of photographstaken by Method 1. The wave lengths represented are 137 cm. , 153 cm121 cm., respectively. Waves No. 6 and 15 were taken froo soundsemitted by branch tube No. 4. Wave No.6, taken under conditionssimilar to 16c, Series I, shows an…
Sound-waves · Theses
Internet Archive · University of Illinois Urbana-Champaign · Public Domain Mark 1.0. Free to use for anything.