VERTICAL RESONANCE TUBE

Demo Number	304
Location	Shelf 48
Description	Tuning forks demonstrate cavity resonance in correctly tuned tubes. Can either be tuned by actual length or length above water.
Related Demos	183
Tips	Place the plastic tube in the beaker with water. Place tuning fork over the tube and activate it by striking it with a resonator hammer. By moving the tube up and down you can change the length of the air column and demonstrate resonance in a closed tube. There are 3 short tubes in the box. You will need: Tuning forks (demo 183) Beaker (located above sink)

Colorado State University