Needs New Photo
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.
H2-28: FOURIER SYNTHESIZER - ADDITION OF WAVES
Category: H2 Wave Properties of Sound
Purpose:
Demonstrate addition of two sine waves with variable phase difference.
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
Category: H2 Wave Properties of Sound
Purpose:
Demonstrate interference of sound with two coherent sound sources in a quantitative way.
H2-03: ACOUSTIC RADAR
Category: H2 Wave Properties of Sound
Purpose:
Illustrate how RADAR and SONAR work
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.
G3-52: 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.
G3-42: TORSIONAL WAVES
Category: G3 Mechanical Waves - One Dimensional
Purpose:
Demonstrate wave phenomena such as traveling waves, standing waves, and reflection of waves.
G3-25: SLINKY ON LECTURE TABLE - IMPEDANCE MISMATCH
Category: G3 Mechanical Waves - One Dimensional
Purpose:
Show partial reflections and dependence of wave speed on density of the medium.
G3-23: TRANSVERSE WAVES ON A LONG SPRING - FREE END
Category: G3 Mechanical Waves - One Dimensional
Purpose:
Show reflections at a free end.
G3-11: SHIVE WAVE MACHINE - RESONANCE ABSORPTION
Category: G3 Mechanical Waves - One Dimensional
Purpose:
Demonstrate resonance absorption of wave energy by a mass-on-spring system.
G3-10: SHIVE WAVE MACHINE - BRANCHING
Category: G3 Mechanical Waves - One Dimensional
Purpose:
Demonstrate branching and recombining with two wave machines in parallel.
G3-09: SHIVE WAVE MACHINE - FREQUENCY FILTERING
Category: G3 Mechanical Waves - One Dimensional
Purpose:
Demonstrate frequency filtering through a "filter" consisting of four weighted crossarms and the interference from partial reflections they produce.
G3-08: SHIVE WAVE MACHINE - FABREY-PEROT INTERFEROMETER
Category: G3 Mechanical Waves - One Dimensional
Purpose:
Demonstrate the mechanical analog of the optical Fabrey-Perot interferometer.
G3-07: SHIVE WAVE MACHINE - TAPERED TRANSFORMER
Category: G3 Mechanical Waves - One Dimensional
Purpose:
Useful for obtaining a reasonably good impedance match between the two large segments of the Shive machine.
G3-05: SHIVE WAVE MACHINE - PARTIAL REFLECTIONS
Category: G3 Mechanical Waves - One Dimensional
Purpose:
Show that a wave will be partially reflected at a point where the impedance changes.
G3-06: SHIVE WAVE MACHINE - IMPEDANCE MATCHING
Category: G3 Mechanical Waves - One Dimensional
Purpose:
Show that no reflection occurs when the impedance of the load (absorber at right) matches the impedance of the wave machine.
G3-04: SHIVE WAVE MACHINE - STANDING WAVES
Category: G3 Mechanical Waves - One Dimensional
Purpose:
Demonstrate standing waves.
-
K7-01: RL CIRCUIT - 50 MICROSECOND TIME CONSTANT
Illustrate RL time constant Read More
-
K7-02 RL CIRCUIT - L/R TIME CONSTANT
Shows L/R time constant for a slow circuit
Read More
-
K7-03 INDUCTOR DELAYING A LAMP
Demonstrates the timing of current in a switched inductor circuit
Read More
-
K7-04: RL CIRCUIT - FIELD COLLAPSE WITH FLUORESCENT BULB
Demonstrate the magnitude of induced voltage Read More
-
K7-05: SERIES MOTOR AND LIGHT BULB CONUNDRUM
Generate thought about how a motor works Read More
-
K7-11 RC CIRCUIT - RC TIME CONSTANT - OSCILLOSCOPE
Observe the shape of the charging and discharging curves. Measures an RC time constant. Read More
-
K7-12: RC CIRCUIT - RC TIME CONSTANT - PROJECTION METERS
Measure an RC time constant and to observe the shape of the charging and discharging curves Read More
-
K7-14: RC CIRCUIT - 100 MICROSECOND TIME CONSTANT
Demonstrate a reasonably fast RC circuit Read More
-
K7-15: CURRENT IN RC CIRCUIT?
Demonstrate charging of a capacitor in a possibly counterintuitive way Read More
-
K7-21: RLC CIRCUIT - 10 KHZ - RESONANCE
Demonstrate resonance in an RLC circuit Read More
-
K7-22: RLC CIRCUIT - 10 KHZ - DAMPED OSCILLATIONS
Demonstrate damped oscillations in an RLC circuit Read More
-
K7-23: RLC CIRCUIT - 60 HZ
Show phase relationship between components of a 60 Hertz RLC circuit Read More
-
K7-24: RLC CIRCUIT - 60 HZ WITH LIGHT BULB LOAD
Demonstrate a series RLC circuit in a graphic way Read More
-
K7-26: RLC CIRCUIT - 0.3 HZ RESONANCE
Plot a graph of resonance behavior in a very low frequency resonant circuit Read More
-
K7-27: RLC CIRCUIT - COMPLETE
Show the phase shift between components in a series RLC circuit Read More
-
K7-29: RLC CIRCUIT - 0.6 HZ TRANSIENTS
Demonstrate transients using a circuit with a very long time constant Read More
-
K7-30: RLC CIRCUIT - RINGING
Demonstrate ringing in a simple RLC circuit Read More
-
K7-31: RLC CIRCUIT - OVER/UNDER/CRITICAL DAMPING
Demonstrate over/under/critical damping in a series RLC circuit Read More
-
K7-41: RC CIRCUIT - DIFFERENTIATION AND INTEGRATION
Demonstrate differentiation and integration using RC circuits Read More
-
K7-42: BARRICADE FLASHER
Demonstrate a barricade flasher circuit Read More
-
K7-43: RELAXATION OSCILLATOR - NEON LAMP
Demonstrate a pulse circuit with different pulse rates Read More
-
K7-44: RLC CIRCUIT - 10KHZ - DIFFERENTIATION AND INTEGRATION
Demonstrate differentiation and integration using an RC circuit Read More
-
K7-45: LOW AND HIGH PASS FILTERS
Demonstrate use of a series RL circuit as a low-pass filter and a series RC circuit as a high-pass filter Read More
-
K7-61: TESLA COIL
Demonstrate a tesla coil, including how magnetic induction and a resonant RLC circuit is used in the production of high-voltage… Read More
- 1