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Interference
M4-21: SOAP FILM INTERFERENCE - SIMPLE LARGE VERSION
Category:
M4 Thin Film Interference
Purpose
:
Very simple and clear demonstration of soap film interference.
M4-12: DICHROIC FILTERS
Category:
M4 Thin Film Interference
Purpose
:
Show how dichroic filters work.
M4-11: ANTI-REFLECTIVE COATING
Category:
M4 Thin Film Interference
Purpose
:
Show how a quarter-wavelength coating prevents reflectino.
M4-04: INTERFERENCE BETWEEN GLASS PLATES
Category:
M4 Thin Film Interference
Purpose
:
Demonstration of interference by a thin film.
M4-03: WEDGE INTERFERENCE FILTER
Category:
M4 Thin Film Interference
Purpose
:
Demonstrate interference by a variable thickness wedge.
M4-01: INTERFERENCE IN THIN MICA SHEET - PROJECTION
Category:
M4 Thin Film Interference
Purpose
:
Demonstration of thin film interference.
M3-41: FABRY-PEROT INTERFEROMETER - LASER LIGHT
Category:
M3 Interferometers
Purpose
:
Class view of Fabrey-Perot interferometer fringes.
M3-31: INTERFEROMETER MODEL - MOIRE PATTERN
Category:
M3 Interferometers
Purpose
:
Moire pattern model of interferometer.
M3-21: MICROWAVES - MICHELSON INTERFEROMETER
Category:
M3 Interferometers
Purpose
:
Michelson interferometer using microwaves.
M3-06: MICHELSON INTERFEROMETER - GAS CELL
Category:
M3 Interferometers
Purpose
:
Show that the speed of light in air is different from the speed of light in a vacuum.
M3-05: MICHELSON INTERFEROMETER - COMPONENT MODEL
Category:
M3 Interferometers
Purpose
:
Assemble your own Michelson interferometer using components.
M3-04: MICHELSON INTERFEROMETER - SODIUM LIGHT
Category:
M3 Interferometers
Purpose
:
Show the interference of sodium yellow light with a Michelson interferometer.
M3-03: MICHELSON INTERFEROMETER - MERCURY LIGHT
Category:
M3 Interferometers
Purpose
:
Show mercury light fringes with a Michelson interferometer.
M3-02: MICHELSON INTERFEROMETER - WHITE LIGHT
Category:
M3 Interferometers
Purpose
:
Show white light fringes using a Michelson interferometer.
H2-54: BEATS - MOIRE PATTERN MODEL
Category:
H2 Wave Properties of Sound
Purpose
:
Model for beats between mistuned audio oscillators.
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.
H2-22: INTERFERENCE - TRANSPARENCIES
Category:
H2 Wave Properties of Sound
Purpose
:
An optical analog to the interference pattern from two identical sound sources.
G4-32: MOIRE PATTERNS - COLOR
Category:
G4 Mechanical Waves - Two Dimensional
Purpose
:
Show color "interference" effects.
G4-31: MOIRE PATTERNS
Category:
G4 Mechanical Waves - Two Dimensional
Purpose
:
Show a type of interference pattern.
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A General Materials and Mathematics
A1 Basic Materials and Measurement
A2 Mathematics
B Statics
B1 Center of Mass Statics
B2 Equilibrium of Forces and Torques
B3 Simple Machines
B4 Elasticity
C Kinematics and Dynamics
C1 Center of Mass Motion
C2 Kinematics in One and Two Dimensions
C3 First Law of Motion
C4 Second Law of Motion
C5 Third Law of Motion
C6 Friction
C7 Collisions
C8 Mechanical Energy and Power
D Rotational Mechanics
D1 Rotational Kinematics and Dynamics
D2 Moment of Inertia
D3 Angular Momentum
D4 Gyroscopes
D5 Rotational Esoterica
E Gravitation and Astronomy
E1 Gravitation and Orbits
E2 Astronomy
F Fluid Mechanics
F1 Pressure in Static Fluids
F2 Buoyancy
F3 Surface Tension
F4 Fluid in Motion
F5 Forces in Moving Fluids
G Vibrations and Mechanical Waves
G1 Simple Harmonic Motion
G2 Resonance and Coupled Oscillations
G3 Mechanical Waves - One Dimensional
G4 Mechanical Waves - Two Dimensional
H Sound
H1 Nature of Sound
H2 Wave Properties of Sound
H3 Standing Sound Waves
H4 Music
H5 The Ear
H6 The Voice
I Thermodynamics
I1 Thermal Properties of Matter
I2 Transfer of Heat
I3 Gases
I4 Changes of State
I5 Laws of Thermodynamics
I6 Kinetic Theory and Statistical Mechanics
I7 Solid State and Low Temperature Physics
J Electostatics and Magnetostatics
J1 Electrostatic Charge and Force
J2 Electrostatic Devices and Applications
J3 Electric FIelds and Potential
J4 Capacitance and Polarization
J5 Magnetostatics
J6 Electromagnets
J7 Magnetic Materials
K Electromagnetic Principles
K1 Forces on Moving Charges
K2 Electromagnetic Induction
K3 Transformers
K4 Motors and Generators
K5 Electrical Properties of Matter
K6 Electric Circuits and Instruments
K7 RLC Circuits
K8 Electromagnetic Waves and Sources
L Geometrical Optics
L1 Light Sources and Light Rays
L2 Plane Mirrors
L3 Curved Mirrors
L4 Refraction
L5 Total Internal Reflection
L6 Lenses
L7 Optical Instruments
M Wave Optics
M1 Interference and Diffraction - Slits and Gratings
M2 Diffraction - Circular
M3 Interferometers
M4 Thin Film Interference
M5 Interference and Diffraction Esoterica
M6 Holograms
M7 Linear Polarization and Scattering
M8 Optical Activity and Birefringence
M9 Circular Polarization
N Spectra and Color
N1 Continuous Spectra
N2 Line Spectra
N3 Color
O Vision
O1 Image Production
O2 Visual Latency
O3 Color Vision
O4 Optical Illusions
P Modern Physics
P1 Relativity
P2 Quantum Mechanics
P3 Atoms and Molecules
P4 Nuclei and Particles
Q Biophysics
Q1 Musculoskeletal Systems
Q2 Organs
Q3 Genetics and Molecular Biology
H2-01: FOCUSING OF SOUND WITH CONCAVE REFLECTORS
Demonstrate how sound waves can be focused by concave reflectors.
Read More
H2-02: PARABOLIC MICROPHONE
Show what a parabolic microphone is and to demonstrate its sensitivity individually.
Read More
H2-03: ACOUSTIC RADAR
Illustrate how RADAR and SONAR work
Read More
H2-11: SOUND LENS
Demonstrate focusing of sound by refraction in a sound lens
Read More
H2-21 AUDIBLE YOUNG'S EXPERIMENT - GROUP LISTENING
Demonstrates interference of sound waves with two coherent sources
Read More
H2-22: INTERFERENCE - TRANSPARENCIES
An optical analog to the interference pattern from two identical sound sources.
Read More
H2-24: AUDIBLE YOUNG'S EXPERIMENT - MIC AND SCOPE
Demonstrate interference of sound with two coherent sound sources in a quantitative way.
Read More
H2-25: QUINCKE'S INTERFERENCE TUBES
Demonstrate interference of sound waves in a perhaps surprising way.
Read More
H2-26: PHASE REVERSAL BETWEEN STEREO SPEAKERS - MUSIC
Demonstrate interference of sound in a dramatic way.
Read More
H2-27: PHASE REVERSAL BETWEEN STEREO SPEAKERS - OSCILLATOR
Dramatically demonstrate interference between two identical sources.
Read More
H2-28: FOURIER SYNTHESIZER - ADDITION OF WAVES
Demonstrate addition of two sine waves with variable phase difference.
Read More
H2-31: ACOUSTIC COLLIMATOR
Demonstrate the effect of frequency on diffraction of sound.
Read More
H2-32: SPEAKER WITH BAFFLE
Demonstrates diffraction and interference of sound waves
Read More
H2-33: SPEAKER AND EXPONENTIAL HORN
Demonstrate the effect of an exponential horn enclosure.
Read More
H2-41 DOPPLER BALL
Demonstrates Doppler effect
Read More
H2-42 DOPPLER EFFECT - TUNING FORK ON STRING
Demonstrates Doppler effect
Read More
H2-51 BEATS - AUDIO OSCILLATORS, SPEAKER & OSCILLOSCOPE
Hear audio beats and see their wave forms on an oscilloscope
Read More
H2-52: BEATS AND RESONANCE - TUNING BARS
Demonstrate beats, and to demonstrate resonance between two identical tuning bar resonators.
Read More
H2-53 BEATS - AUDIO OSCILLATORS AND SPEAKERS
Hear beats
Read More
H2-54: BEATS - MOIRE PATTERN MODEL
Model for beats between mistuned audio oscillators.
Read More
H2-55: BEATS AND RESONANCE - TUNING BOXES
Illustrate beats and resonance.
Read More
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