Wave Motion
H1-04: BELL IN VACUUM - PORTABLE
Category: H1 Nature of Sound
Purpose:
Small version of the standard bell in vacuum demonstration.
H3-74: TUNING BAR PARADOX - EFFECT OF WIDTH
Category: H3 Standing Sound Waves
Purpose:
Illustrate transverse vibrations of a solid bar struck in the center.
H3-72: TUNING RODS
Category: H3 Standing Sound Waves
Purpose:
Hear longitudinal standing wave resonances in aluminum rods.
H3-62: TEACUP STANDING WAVES
Category: H3 Standing Sound Waves
Purpose:
Demonstrate circular standing waves in an interesting way.
H3-21: SOUND RESONANCE IN WATER TUBE
Category: H3 Standing Sound Waves
Purpose:
Demonstrate standing waves in a closed tube.
H3-16: SINGING PIPES
Category: H3 Standing Sound Waves
Purpose:
Show sound resonance created by convection currents in a tube.
H3-15: TWIRL-A-TUNE AND VACUUM CLEANER
Category: H3 Standing Sound Waves
Purpose:
Demonstrate standing wave resonances in an open tube.
H3-12: ROARING TUBE - 4 FT
Category: H3 Standing Sound Waves
Purpose:
Demonstrate standing sound waves in air excited by convection currents.
H3-13: ROARING TUBE - 8 FT
Category: H3 Standing Sound Waves
Purpose:
Demonstrate standing sound waves in air excited by convection currents.
H3-11: TUNING FORKS AND RESONANT TUBE
Category: H3 Standing Sound Waves
Purpose:
Illustrate resonance in an air column.
H3-05: KUNDT'S TUBE - OSCILLATOR DRIVEN
Category: H3 Standing Sound Waves
Purpose:
Demonstrate standing waves in an air column.
H3-04: KUNDT'S TUBE - STROKED ROD
Category: H3 Standing Sound Waves
Purpose:
Demonstrate standing waves in an air column.
H3-03: REFLECTION OF PULSES IN TUBE
Category: H3 Standing Sound Waves
Purpose:
Demonstrate the phase of pulses reflected from open ends and closed ends of a tube.
H3-02: STANDING SOUND WAVES - REFLECTION
Category: H3 Standing Sound Waves
Purpose:
Demonstrate the origin of standing waves from one source and its reflection.
H3-01: STANDING SOUND WAVES - TWO SOURCES
Category: H3 Standing Sound Waves
Purpose:
Demonstrate the origin of standing waves from two identical sources.
H2-55: BEATS AND RESONANCE - TUNING BOXES
Category: H2 Wave Properties of Sound
Purpose:
Illustrate beats and resonance.
H2-54: BEATS - MOIRE PATTERN MODEL
Category: H2 Wave Properties of Sound
Purpose:
Model for beats between mistuned audio oscillators.
H2-33: SPEAKER AND EXPONENTIAL HORN
Category: H2 Wave Properties of Sound
Purpose:
Demonstrate the effect of an exponential horn enclosure.
H2-31: ACOUSTIC COLLIMATOR
Category: H2 Wave Properties of Sound
Purpose:
Demonstrate the effect of frequency on diffraction of sound.
H2-28: FOURIER SYNTHESIZER - ADDITION OF WAVES
Category: H2 Wave Properties of Sound
Purpose:
Demonstrate addition of two sine waves with variable phase difference.