[:PiraScheme#WavesSound: Table of Waves and Sound Demonstration] |
[:WSEquipmentList: Wave and Sound Equipment List] |
[:Demonstrations:Lecture Demonstrations] |
Beat Organ Pipes, 3B60.15
Topic and Concept:
Wave Motion, [:WaveMotion#Beats: 3B60. Beats]
Location:
Cabinet: [:WavesSoundCabinet: Waves and Sound (WS)]
Bay: [:WSCabinetRtBayA1:(A1)] ??
Shelf: #?
attachment:OrganBeats01-400.jpg
Abstract:
Two tunable organ pipes of similar frequency are played simultaneously creating beats.
Equipment |
Location |
ID Number |
|
|
|
Organ Pipes (2) |
[:WSCabinetRtBayA1: WS, Bay A1, Shelf #2]?? |
|
Organ Base with Air Hose |
[:WSCabinetRtBayB1: WS, ME, Bay B1, Shelf #2]?? |
|
[:RedWhiteGasCart:Red and White Gas Cart] |
[:WSCabinetRtBayA5: WS, Bay A5, Shelf #2] |
|
Important Setup Notes:
This demonstration requires a supply of compressed air - usually provided by the [:RedWhiteGasCart: red and white gas carts].
Setup and Procedure:
- List steps for setup then procedure.
- ...
Cautions, Warnings, or Safety Concerns:
- Make sure you are using compressed air and NOT methane gas which is highly flammable.
Discussion:
Discuss the physics behind the demonstration, explaining some of the various steps of the demonstration when appropriate.
attachment: photo |
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Videos:
[https://www.youtube.com/user/LectureDemostrations/videos?view=1 Lecture Demonstration's Youtube Channel]
References:
[https://en.wikipedia.org/wiki/Beat_%28acoustics%29 Wikipedia - Beats]
[https://en.wikipedia.org/wiki/Interference_%28wave_propagation%29 Wikipedia - Interference]
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