Moveable speakers create interference
• B+35+31
This is an alternative to B+35+10 where the distance between the speakers is fixed but the system can rotate. In this demo the speakers are separate and can be slide across the lecture table. As they slide the interference patterns in the room shift.
Related Demos
B+35+0
Large wood model of a double slit with hinged waves. B+35+5
Acoustic interference with Quincke (trombone) tube and sonalert. 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+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