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H3-04. Kundt'S Tube - Stroked Rod
Purpose
To demonstrate standing waves in an air column.
Equipment
Kundt's tube with cork dust and rosin cloth.
Images
Description
This is the classical Kundt's tube standing wave apparatus. A rag covered with violin rosin is used to stroke an aluminum rod which excites standing waves in the air tube. Cork dust in the tube is agitated by the standing wave and deposited on the bottom of the tube such that it shows the basic form of the pattern of air motion. For this system the wavelength is about 11 cm, or one loop about 5.5 cm.◙
References
Apparatus Description, 84865 KUNDT'S Apparatus, Cenco Scientific Co. ◙Apparatus Description, 3302 KUNDT'S Apparatus, Cenco Scientific Co.
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See pagesh1. nature of sound
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See pagesh2. wave properties of sound
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See pagesh3. standing sound waves
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See pagesh4. music
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See pagesh5. the ear
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See pagesh6. the voice
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See pagesh1. nature of sound
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See pagesh2. wave properties of sound
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See pagesh3. standing sound waves
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See pagesh4. music
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See pagesh5. the ear
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See pagesh6. the voice
Physics Lab Demos