Follow

Needs New Photo


H1-12: VISIBLE WAVEFORMS ON LARGE SPEAKER

Category: H1 Nature of Sound

Purpose: Show the loudspeaker motion produced by waves of various shapes.

H1-11: MICROPHONE AND OSCILLOSCOPE

Category: H1 Nature of Sound

Purpose: Show the wave shape of various sounds.

H1-04: BELL IN VACUUM - PORTABLE

Category: H1 Nature of Sound

Purpose: Small version of the standard bell in vacuum demonstration.

H1-03: BELLS

Category: H1 Nature of Sound

Purpose: Use bells as a sound source.

H3-52: SONOMETER WITH WEIGHTS

Purpose: Demonstrate standing waves in a stretched wire and to demonstrate Mersenne's laws.

H3-51: SONOMETER WITH TUNING PEGS

Purpose: Demonstrate standing waves in a stretched wire and to demonstrate Mersenne's first and second laws.

H3-42: RESONANCE CURVES - OPEN AND CLOSED TUBES

Purpose: Demonstrate the resonance behavior of open and closed tubes.

H3-41: RESONANCE CURVE - HELMHOLTZ RESONATOR

Purpose: Demonstrate the resonance behavior of a Helmholtz resonator.

H3-32: RESONANCE IN TUBE - POURING WATER

Purpose: Demonstrate standing wave resonances in an acoustical closed tube.

H3-23: RESONANCE TUBE - OSCILLATOR, PLUNGER AND MICROPHONE

Purpose: Demonstrate standing sound waves in a closed tube.

H3-21: SOUND RESONANCE IN WATER TUBE

Purpose: Demonstrate standing waves in a closed tube.

H3-15: TWIRL-A-TUNE AND VACUUM CLEANER

Purpose: Demonstrate standing wave resonances in an open tube.

H3-12: ROARING TUBE - 4 FT

Purpose: Demonstrate standing sound waves in air excited by convection currents.

H3-13: ROARING TUBE - 8 FT

Purpose: Demonstrate standing sound waves in air excited by convection currents.

H3-05: KUNDT'S TUBE - OSCILLATOR DRIVEN

Purpose: Demonstrate standing waves in an air column.

H3-03: REFLECTION OF PULSES IN TUBE

Purpose: Demonstrate the phase of pulses reflected from open ends and closed ends of a tube.

H3-02: STANDING SOUND WAVES - REFLECTION

Purpose: Demonstrate the origin of standing waves from one source and its reflection.

H3-01: STANDING SOUND WAVES - TWO SOURCES

Purpose: Demonstrate the origin of standing waves from two identical sources.

H2-28: FOURIER SYNTHESIZER - ADDITION OF WAVES

Purpose: Demonstrate addition of two sine waves with variable phase difference.

H2-25: QUINCKE'S INTERFERENCE TUBES

Purpose: Demonstrate interference of sound waves in a perhaps surprising way.
Page 6 of 20
  • 1