PHYS122
J4-04 PARALLEL PLATE CAPACITOR - IONIZATION OF AIR
Category: J4 Capacitance and Polarization
Purpose:
Demonstrates the mobility of ions
J4-01 PARALLEL PLATE CAPACITOR
Category: J4 Capacitance and Polarization
Purpose:
Demonstrates that potential difference across a capacitor is proportional to the plate separation
J3-24 HOLLOW CONDUCTING SPHERE
Category: J3 Electric Fields and Potential
Purpose:
Demonstrates that charge resides on the outside surface of a conductor
J3-23 FARADAY CAGE - RADIOWAVES
Category: J3 Electric Fields and Potential
Purpose:
Demonstrates that radio waves cannot penetrate a Faraday cage
J3-21 FARADAY CAGE
Category: J3 Electric Fields and Potential
Purpose:
Demonstrates that the electric field within a closed conducting surface is zero
J3-13 POTENTIAL SURFACE MODEL WITH E FIELD VECTORS
Category: J3 Electric Fields and Potential
Purpose:
Illustrates the relationship between the electrostatic potential and the electric field
J3-08 VAN DE GRAAFFS - INTERACTING FIELDS
Category: J3 Electric Fields and Potential
Purpose:
Shows field lines for two identical charges
J2-14 LIGHTNING ROD SIMULATOR
Purpose:
Demonstrates how lightning rods really work
J2-03 VAN DE GRAAFF GENERATOR WITH GROUND SPHERE
Purpose:
Demonstrates the operation of a Van de Graff generator and illustrates electrostatic concepts
J1-26 VAN DE GRAAFF - REPULSION OF PIE PANS
Category: J1 Electrostatic Charge and Force
Purpose:
Demonstrates electrostatic repulsion
J1-25 VAN DE GRAAFF - TRAINED RABBIT
Category: J1 Electrostatic Charge and Force
Purpose:
Demonstrates electrostatic repulsion
J1-24 ELECTROSTATIC HAIR RAISING
Category: J1 Electrostatic Charge and Force
Purpose:
Demonstrates electrostatic repulsion
J1-21 ELECTROSTATIC ATTRAC AND REPULS - CHARGED CYLINDERS
Category: J1 Electrostatic Charge and Force
Purpose:
Demonstrates electrostatic attraction and repulsion
J1-06: FUN-FLY-STICK
Category: J1 Electrostatic Charge and Force
Purpose:
Demonstrates electrostatic fundamentals
J1-01 TRIBOELECTRICITY - CHARGING BY FRICTION
Category: J1 Electrostatic Charge and Force
Purpose:
Demonstrates "charging by friction"
H4-04 FOURIER ANALYSIS - DIGITAL OSCILLOSCOPE
Category: H4 Music
Purpose:
Demonstrates the Fourier spectrum of complex waves
H3-71 STROKED ALUMINUM ROD
Category: H3 Standing Sound Waves
Purpose:
Illustrates longitudinal standing waves in an aluminum rod.
H2-53 BEATS - AUDIO OSCILLATORS AND SPEAKERS
Category: H2 Wave Properties of Sound
Purpose:
Hear beats
H2-42 DOPPLER EFFECT - TUNING FORK ON STRING
Category: H2 Wave Properties of Sound
Purpose:
Demonstrates Doppler effect
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G2-01 MASS ON SPRING - HAND HELD
Demonstrates resonance and phase shift at resonance
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G2-02: FORCED HARMONIC MOTION WITH DAMPING - LARGE
Demonstrate and graph driven and damped harmonic motion. Read More
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G2-03: RESONANCE IN TORSIONAL PENDULUM - PROJECTION
Demonstrate quantitatively all aspects of the driven and damped oscillator. Read More
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G2-04: DAMPED OSCILLATIONS
Demonstrate damped harmonic oscillations. Read More
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G2-05: AIR TRACK - DRIVEN AND DAMPED OSCILLATIONS
Illustrate the behavior of a driven and damped oscillator. Read More
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G2-06: FRAHM'S FREQUENCY METER
Check the 60 Hz line voltage frequency. Read More
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G2-07: PSYCHOACOUSTIC VIBRATION TRANSDUCER
Trick your students while illustrating resonance
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G2-08: DRIVEN NONLINEAR OSCILLATOR
Demonstrate amplitude "jumps" and resonance hysteresis in Duffing's equation. Read More
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G2-09: FORCED HARMONIC MOTION WITH SONAR
Plot a graph of forced damped harmonic motion near the resonant frequency. Read More
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G2-11: RESONANT SAW BLADES - HAND DRIVEN
Show that a mechanical oscillator responds with a maximum amplitude to its own resonant frequency. Read More
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G2-12: BARTON'S PENDULUMS
Demonstrate driven resonance. Read More
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G2-21 COUPLED PENDULA
Demonstrates coupling of motion between two pendula of the same length
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G2-22: BAR-COUPLED PENDULA
Demonstrate a coupling resonance and to show normal modes. Read More
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G2-23: SPRING-COUPLED PHYSICAL PENDULA
Demonstrate resonance and normal modes. Read More
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G2-24: COUPLED PENDULA - 100 TO 1 MASS RATIO
Illustrate mechanical resonance. Read More
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G2-25: COUPLED PENDULA - 1000:100:10:1 MASS RATIO.
Illustrate a complex resonance system. Read More
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G2-26: COUPLED AIR TRACK GLIDERS
Demonstrate coupled oscillations and normal modes in a system of two identical coupled air track gliders. Read More
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G2-27: COUPLED SERIES MASSES HANGING ON SPRINGS
Illustrate coupled oscillations and normal modes. Read More
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G2-28: COUPLED PENDULA WITH VARIABLE DRIVER
Show that the maximum coupling occurs between pendula of the same length. Read More
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G2-41: WILBERFORCE PENDULUM
Demonstrate a linear coupling resonance and normal modes. Read More
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G2-42: ELASTIC PENDULUM
Demonstrate a non-linear coupling resonance and stable fixed points. Read More
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