3 Oscillations & Waves

Longitudinal standing waves - Video

demonstration image
Catalog: 
3B22.60B
Location: 
3_1
Video Encyclopedia :Excite the PASCO longitudinal waves machine to get standing waves.

Fourier synthesizer - Video

demonstration image
Catalog: 
3C50.10
Location: 
3_1
Video Encyclopedia :Use the PASCO Fourier synthesizer to demonstrate building square and triangle waves.

Chladni plate - Video

demonstration image
Catalog: 
3D40.30B
Location: 
3_1
Video Encyclopedia :A plate is driven by magnetostriction in the 10 to 30 KHz range.

Physical Pendula Periods

demonstration image
Catalog: 
3A15.20A
Location: 
meter stick rack
Three physical pendula in lengths of 1, 2 and 4 compare period. Meter sticks .5m, 1m and 2m are used.

Torsion pendulum - Video

demonstration image
Catalog: 
3A10.30B
Location: 
3_1
Video Encyclopedia :Add weight to a torsion pendulum to decrease the period.

Wilberforce pendulum

The motion sensor and the laser switch are mounted at the bottom.
Catalog: 
3A70.10B
Location: 
Ba3
Energy transfers between vertical and torsional modes.

Lissajous figures on scope - Video

demonstration image
Catalog: 
3A80.20
Location: 
3_1
Video Encyclopedia :Use two independent generators to show Lissajous figures on a scope.

Impedance matching(Shive) - Video

demonstration image
Catalog: 
3B25.10A
Location: 
3_1
Video Encyclopedia :Shive wave machines with long and short rods are coupled abruptly or with a tapered section.

Tuning forks on resonance boxes - Video

demonstration image
Catalog: 
3C55.55
Location: 
3_1
Video Encyclopedia :Two tuning forks, two boxes. show the box needs to be matched to the fork.

Drumhead - Video

demonstration image
Catalog: 
3D40.40A
Location: 
3_1
Video Encyclopedia :A speaker drives a drumhead.

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