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Open-End Air Columns
Many musical instruments consist of an air column enclosed inside of a hollow metal tube.…
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Guitar Strings
A guitar string has a number of frequencies at which it will naturally vibrate. These…
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Physics of Musical Instruments
Resonance The goal of Unit 11 of The Physics Classroom Tutorial is to develop an…
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Fundamental Frequency and Harmonics
Previously in Lesson 4, it was mentioned that when an object is forced into resonance vibrations at…
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Standing Wave Patterns
As mentioned earlier, all objects have a frequency or set of frequencies with which they…
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Forced Vibration
Musical instruments and other objects are set into vibration at their natural frequency when a person hits,…
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Resonance and Standing Waves
Natural Frequency As has been previously mentioned in this unit, a sound wave is created as a…
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Boundary Behavior
As a sound wave travels through a medium, it will often reach the end of…
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The Doppler Effect and Shock Waves
The Doppler effect is a phenomenon observed whenever the source of waves is moving with respect to…
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Behavior of Sound Waves
Interference and Beats Wave interference is the phenomenon that occurs when two waves meet while traveling…