Standing Waves in a Wire


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 Code Number :   3B22.14

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

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Condition :   Good   
Principle :   Standing Waves
Area of Study :  Acoustics  
Equipment :   Stretched wire, Magnet, Wave Generator, Amplifier
Procedure :   Connect the wave generator directly to the wire, or amplify if necessary.  Run and AC signal of low frequency ( 0 to 1000 Hz.) through the wire.  As a magnet is brought near the wire, vibrations will create standing waves at certain frequencies or wire tensions. 
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   References

H. G. Hornung and M. J. Durie, "Stiffness Corrections for the Vibration Frequency of a Stretched Wire", AJP, Vol. 45, # 10, Oct. 1977, p. 991.



Mail Questions and Comments to:  Dale Stille