Skip Navigation
Search
- Sections
- A. General Materials & Mathematics
- B. Statics
- C. Kinematics & Dynamics
- D. Rotational Mechanics
- E. Gravitation & Astronomy
- F. Fluid Mechanics
- G. Vibrations & Mechanical Waves
- H. Sound
- I. Thermodynamics
- J. Electrostatics & Magnetostatics
- K. Electromagnetic Principles
- L. Geometrical Optics
- M. Wave Optics
- N. Spectra & Color
- O. Vision
- P. Modern Physics
HomeG. Vibrations And Mechanical WavesG3. Mechanical Waves One DimensionalG3-06. Shive Wave Machine - Impedance Matching
Shive Wave Machine - Impedance Matching
Purpose
To show that no reflection occurs when the impedance of the load (dashpot) matches the impedance of the wave machine.
Equipment
Shive Wave Machine with dashpot.
Images
Description
Adjust the impedance of the dashpot to eliminate any partial reflection of the incoming wave. The impedance of the dashpot can be changed by (1) adjusting the resistance of the air chamber, or (2) sliding the connection along a spine.
References
Thomas B. Greenslade, Jr., 19th Century Wave Machines, TPT 18, 510-517, (1980).
-
See pagesg1. simple harmonic motion
-
See pagesg2. resonance & coupled oscillations
-
See pagesg3. mechanical waves one dimensional
-
See pagesg4. mechanical waves two dimensional
-
See pagesg1. simple harmonic motion
-
See pagesg2. resonance & coupled oscillations
-
See pagesg3. mechanical waves one dimensional
-
See pagesg4. mechanical waves two dimensional
Physics Lab Demos