GREAT DEMO
Economy Resonance Tube
Metric Scale
Directly measures length of air column for open and closed tube.
Economy Resonance Tube
The removable end-cap on the inner tube allows the air column to act as either an "open" or a "closed" tube.
Economy Resonance Tube
Economy Resonance Tube
Economy Resonance Tube
U.S. Educator Price
$100

Two nested cardboard tubes allow students to vary the length of a column of air and study resonance in both open and closed tubes.

What's Included
  • 1x Outer Tube (length 1.3 m; diameter 0.15 m)
  • 1x Inner Tube (includes measuring tape and removable end-cap)
  • 2x Tube Stands