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Wave Motion

H3-05: KUNDT'S TUBE - OSCILLATOR DRIVEN

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

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

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

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

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

H2-55: BEATS AND RESONANCE - TUNING BOXES

Category: H2 Wave Properties of Sound

Purpose: Illustrate beats and resonance.
H2-54: BEATS - MOIRE PATTERN MODEL

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

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

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

H2-28: FOURIER SYNTHESIZER - ADDITION OF WAVES

Category: H2 Wave Properties of Sound

Purpose: Demonstrate addition of two sine waves with variable phase difference.
H2-27: PHASE REVERSAL BETWEEN STEREO SPEAKERS - OSCILLATOR

H2-27: PHASE REVERSAL BETWEEN STEREO SPEAKERS - OSCILLATOR

Category: H2 Wave Properties of Sound

Purpose: Dramatically demonstrate interference between two identical sources.
H2-26: PHASE REVERSAL BETWEEN STEREO SPEAKERS - MUSIC

H2-26: PHASE REVERSAL BETWEEN STEREO SPEAKERS - MUSIC

Category: H2 Wave Properties of Sound

Purpose: Demonstrate interference of sound in a dramatic way.
H2-25: QUINCKE'S INTERFERENCE TUBES

H2-25: QUINCKE'S INTERFERENCE TUBES

Category: H2 Wave Properties of Sound

Purpose: Demonstrate interference of sound waves in a perhaps surprising way.
H2-24: AUDIBLE YOUNG'S EXPERIMENT - MIC AND SCOPE

H2-24: AUDIBLE YOUNG'S EXPERIMENT - MIC AND SCOPE

Category: H2 Wave Properties of Sound

Purpose: Demonstrate interference of sound with two coherent sound sources in a quantitative way.
H2-22: INTERFERENCE - TRANSPARENCIES

H2-22: INTERFERENCE - TRANSPARENCIES

Category: H2 Wave Properties of Sound

Purpose: An optical analog to the interference pattern from two identical sound sources.
H2-03: ACOUSTIC RADAR

H2-03: ACOUSTIC RADAR

Category: H2 Wave Properties of Sound

Purpose: Illustrate how RADAR and SONAR work
H2-02: PARABOLIC MICROPHONE

H2-02: PARABOLIC MICROPHONE

Category: H2 Wave Properties of Sound

Purpose: Show what a parabolic microphone is and to demonstrate its sensitivity individually.
H2-01: FOCUSING OF SOUND WITH CONCAVE REFLECTORS

H2-01: FOCUSING OF SOUND WITH CONCAVE REFLECTORS

Category: H2 Wave Properties of Sound

Purpose: Demonstrate how sound waves can be focused by concave reflectors.
G3-20: WAVE APPARATUS

G3-20: WAVE APPARATUS

Category: G3 Mechanical Waves - One Dimensional

Purpose: Demonstrate transverse and longitudinal wave motion.
G3-52: ROPE WAVE GENERATOR - ROPE TENSION VS WAVELENGTH

G3-52: ROPE WAVE GENERATOR - ROPE TENSION VS WAVELENGTH

Category: G3 Mechanical Waves - One Dimensional

Purpose: Observe the change in wavelength of a vibrating rope as the tension is varied.
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