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Unformatted text preview: 10.) Frequency would be the same in both. 11.) Dispersion relation is the interrelation of wave velocity, frequency, etc. when we study waves in a specific medium. 12.) The frictional heat increases the energy of the oscillations changing the wave properties. 13. &14.) First, it changes where the node is on the actual bar and changes how many waves are able to be made within the tube. This affects the dust by making less visible patterns due to the node not being positioned at maximum resonance, and it affects how many piles you will have. 15.) Inversely, we measure wavelength vs. the speed....
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This note was uploaded on 03/10/2010 for the course PHY 115L taught by Professor Antoniewicz during the Spring '08 term at University of Texas at Austin.
- Spring '08