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Results tagged with waves
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user 155997
Waves are disturbances that propagate through space and time. Classically, they travelled through a medium, disturbing the particles but not changing their mean position. Electromagnetic waves/particle-waves need no medium; they are disturbances in their respective fields.
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Is it possible to "pull" sound waves using only an object?
You can use acoustical "antennas" to direct sound waves towards you.
Back to your question; you would like to pull the waves to you ear...
1) so that you can have larger amplitudes than expected. … But pulling sound waves, and amplifying absolute level of bass, not possible. Sorry. …
- 61
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answer
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Why is a single string's vibration very weak but on the other hand, a guitar's string can be...
A vibration on a string can theoretically be examined by the back and forth moving sound waves. … Those waves propagating in different directions interfere perfectly at some frequencies, they together form a standing wave where the physical positions of the peaks and the nulls are stationary. …
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