[Virginia Tech Department of Physics]

Lecture Demonstrations

Waves & Sound
   

W35: Bloogle Tube

 

Purpose: To demonstrate change in pitch when twirled at different speeds.

Description:

 

Twirl the bloogle tube. Different twirling speed gives a different pitch.

[See Crawford, AJP 42, 278 (1974) for explanation.]

Equipment List: Storage Location: Hahn N 130A

 

Bloogle Tube B2.3

References:

Manual: None

  Setup Notes: W35 PIRA #:
Manufacturer(s): Other school's Demonstration web pages

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