PHYS270
M1-04: LASER DIFFRACTION - WIRES
Purpose:
Show diffraction by wires of different size.
M1-01: LASER DIFFRACTION - FIXED SINGLE SLIT
Purpose:
Demonstrate single slit diffraction.
N1-01: PRISMATIC SPECTRUM OF WHITE LIGHT - POINT SOURCE
Category: N1 Continuous Spectra
Purpose:
Demonstrate continuous spectrum
P2-41: POTENTIAL WELL - HILL TRACK MODEL
Category: P2 Quantum Mechanics
Purpose:
Illustrate the concept of a quantum mechanical potential well.
P2-11: INTERFERENCE OF PHOTONS
Category: P2 Quantum Mechanics
Purpose:
Demonstrate two-slit interference of single photons.
P2-02: PHOTOELECTRIC EFFECT IN ZINC - ARC LAMP
Category: P2 Quantum Mechanics
Purpose:
Demonstrate the emission of photoelectrons.
P4-04: COSMIC RAYS
Category: P4 Nuclei and Particles
Purpose:
Demonstrate the existence of cosmic rays.
M7-07: THREE CROSSED POLAROIDS - E FIELD COMPONENTS
Category: M7 Linear Polarization and Scattering
Purpose:
Demonstrate that electric fields are vectors
K2-63: DISPLACEMENT CURRENT MODEL
Category: K2 Electromagnetic Induction
Purpose:
Illustrate the geometry for displacement current
K7-04: RL CIRCUIT - FIELD COLLAPSE WITH FLUORESCENT BULB
Category: K7 RLC Circuits
Purpose:
Demonstrate the magnitude of induced voltage
J7-21: HYSTERESIS
Category: J7 Magnetic Materials
Purpose:
Demonstrate the hysteresis loop for an iron transformer core
K2-41: LENZ'S LAW - ROLLING RODS
Category: K2 Electromagnetic Induction
Purpose:
Demonstrate eddy currents and Lenz's law
K1-23: TORQUE ON CURRENT LOOP - MODEL
Category: K1 Forces on Moving Particles
Purpose:
Model torque on a current loop due to magnetic field.
K1-05: FORCE BETWEEN CURRENT-CARRYING COILS
Category: K1 Forces on Moving Particles
Purpose:
Demonstrate that current-carrying coils produce magnetic fields and interact like bar magnets
J5-35: MAGNETS INTERACTING ON PIVOTS
Category: J5 Magnetostatics
Purpose:
Show the interaction between two bar magnets
J5-15: MAGNETIC FIELD OF A RING OF CURRENT - MODEL
Category: J5 Magnetostatics
Purpose:
Model the geometry for the magnetic field along the axis of a ring of current
J1-12: INDUCTION - ELECTROSCOPE
Category: J1 Electrostatic Charge and Force
Purpose:
Demonstrate charging by induction.
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H2-01: FOCUSING OF SOUND WITH CONCAVE REFLECTORS
Demonstrate how sound waves can be focused by concave reflectors. Read More
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H2-02: PARABOLIC MICROPHONE
Show what a parabolic microphone is and to demonstrate its sensitivity individually. Read More
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H2-03: ACOUSTIC RADAR
Illustrate how RADAR and SONAR work Read More
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H2-11: SOUND LENS
Demonstrate focusing of sound by refraction in a sound lens Read More
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H2-21 AUDIBLE YOUNG'S EXPERIMENT - GROUP LISTENING
Demonstrates interference of sound waves with two coherent sources
Read More
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H2-22: INTERFERENCE - TRANSPARENCIES
An optical analog to the interference pattern from two identical sound sources. Read More
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H2-24: AUDIBLE YOUNG'S EXPERIMENT - MIC AND SCOPE
Demonstrate interference of sound with two coherent sound sources in a quantitative way. Read More
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H2-25: QUINCKE'S INTERFERENCE TUBES
Demonstrate interference of sound waves in a perhaps surprising way. Read More
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H2-26: PHASE REVERSAL BETWEEN STEREO SPEAKERS - MUSIC
Demonstrate interference of sound in a dramatic way. Read More
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H2-27: PHASE REVERSAL BETWEEN STEREO SPEAKERS - OSCILLATOR
Dramatically demonstrate interference between two identical sources. Read More
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H2-28: FOURIER SYNTHESIZER - ADDITION OF WAVES
Demonstrate addition of two sine waves with variable phase difference. Read More
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H2-31: ACOUSTIC COLLIMATOR
Demonstrate the effect of frequency on diffraction of sound. Read More
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H2-32: SPEAKER WITH BAFFLE
Demonstrates diffraction and interference of sound waves
Read More
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H2-33: SPEAKER AND EXPONENTIAL HORN
Demonstrate the effect of an exponential horn enclosure. Read More
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H2-41 DOPPLER BALL
Demonstrates Doppler effect
Read More
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H2-42 DOPPLER EFFECT - TUNING FORK ON STRING
Demonstrates Doppler effect
Read More
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H2-51 BEATS - AUDIO OSCILLATORS, SPEAKER & OSCILLOSCOPE
Hear audio beats and see their wave forms on an oscilloscope
Read More
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H2-52: BEATS AND RESONANCE - TUNING BARS
Demonstrate beats, and to demonstrate resonance between two identical tuning bar resonators. Read More
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H2-53 BEATS - AUDIO OSCILLATORS AND SPEAKERS
Hear beats
Read More
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H2-54: BEATS - MOIRE PATTERN MODEL
Model for beats between mistuned audio oscillators. Read More
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H2-55: BEATS AND RESONANCE - TUNING BOXES
Illustrate beats and resonance. Read More
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