A graphic study of sounds waves emitted by singing tubes (1920)
Lapp, Claude Jerome · leaf 22
ve will be formed in the wire. At leastone position for C can be determined so that the standing wave willbe formed with a minimum expenditure of energy. Again, we mightconsider a spring stretched between two rigid supports, A and B,having properties such that if it was energized at a point C by a… … 9 with a minimum expenditure of energy. The above is analogous to what happens in the singing tube.The standing wave of one fourth wave length inside the tube shouldhave at least one position analogous to the positions C and C,where the wave can be maintained with a minimum expenditure of en-ergy.…
Sound-waves · Theses
Internet Archive · University of Illinois Urbana-Champaign · Public Domain Mark 1.0. Free to use for anything.
