3D30.75 - Knipp Tube

Heat the large end of the sliding glass tube assembly ( Knipp tube ).  Once heated you should be able to remove it from the flame and by adjusting the position of the tubes it should "sing".
Code Number:
3D30.75
Demo Title:
Knipp Tube
Condition:
Excellent
Principle:
Resonance in Pipes
Area of Study:
Acoustics
Equipment:
Bunsen Burner with Flame Screen, Matches of Grill Lighter, Knipp tubes.
Procedure:

Heat the large end of the sliding glass tube assembly ( Knipp tube ).  Once heated you should be able to remove it from the flame and by adjusting the position of the tubes it should "sing".

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