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HomeG. Vibrations And Mechanical WavesG4. Mechanical Waves - Two-DimensionalG4-11. Soap Film Oscillations
Soap Film Oscillations
Purpose
To demonstrate standing waves in a two-dimensional medium.
Equipment
Rectangular and circular frames, soap solution and flat pan.
Suggestions
This requires a good deal of practice and patience.
Setup Time
5 min
Images
Description
A large rectangular form and a circular form are provided for producing soap films using a specially-formulated soap solution. Careful movement allows production of various standing waves.
References
Marvin Ohriner, Spectacular Bubbles, TPT 7, 456, (1969).Bernard Sharkey, Soap Films, TPT 3, 67, (1965).
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See pagesg1. simple harmonic motion
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See pagesg2. resonance & coupled oscillations
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See pagesg3. mechanical waves one dimensional
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See pagesg4. mechanical waves two dimensional
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See pagesg1. simple harmonic motion
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See pagesg2. resonance & coupled oscillations
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See pagesg3. mechanical waves one dimensional
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See pagesg4. mechanical waves two dimensional
Physics Lab Demos