Acoustic interference with Quincke (trombone) tube and sonalert.
3B55.40 • B+35+5
Acoustic Interferometer: Interference with the Quincke Tube. Top section can slide in or out to adjust for positive or negative interference. Caution: After 3 maxima and minima, the device pulls apart. Avoid this.
Related Demos
B+35+0 Large wood model of a double slit with hinged waves. B+35+10 Interference of sound waves from two speakers, same generator. B+35+12 Interference between two ultrasound sources (40 kHz). B+35+15 Interference in a ripple tank uses arc lamp or incandescent light. B+35+20 Beats with tuning forks on tuned cavities. B+35+25 Beats with two beer bottles blown manually. B+35+30 Beats from two speakers observed on an oscilloscope. B+35+31 Moveable speakers create interference B+35+35 Appet: Ripple Tank Simulation B+35+40 Applet: Pinicple of Superposition (1) B+35+45 Applet: Principle of Superposition (2) B+35+50 Applet: Traveling Waves and Superposition -- Exercise Set 2 B+35+55 Applet: Stationary wave B+35+60 Applet: Superposition of waves B+35+65 Applet: Wave workshop B+35+70 Applet: 2-D Wave Simulation B+35+75 Applet: 3-D Wave Simulation B+35+80 Applet: Sound Wave Interference