Standing Waves  - Soap Film Oscillations

 

 


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 Code Number :   3B22.70  

Disclaimer:

Reprinted by permission of Dick Berg, University of Maryland, for use on this website.

The demonstrations contained and referenced herein are listed for the purposes of cataloging and describing physics demonstrations which should be conducted only under the direction of a trained instructional support professional or physicist. These demonstrations are not presented for the purpose of being conducted by persons unconnected to this Facility and/or persons not consulting with or being supervised by the recognized instructional support professional or physicist and his/her staff. The University is responsible only for those demonstrations carried out using its own equipment using established safety and scheduling policies, and bears no responsibility for those choosing to use this source material for their own purposes. All demonstrations described and contained herein are public domain, and can also be found in reference materials in libraries, bookstores, and electronic sources.

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Condition :   Excellent  
Principle :   Standing Waves
Area of Study :  Acoustics, E & M   
Equipment :   Soap bubble solution, large bubble frames of different shapes.

 

Procedure :   This is one where practice makes perfect. The easiest frame to start with is probably the square one.  Rotate the wrist!!

The soap solution can be made with extra glycerin to help with longevity and film strength.  

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   References

W-175, "Very Large Film - Glycerin", DICK and RAE Physics Demo Notebook



Mail Questions and Comments to:  Dale Stille