Dismayed
Senior Member
Electricity propagates through wire at about 90% of the speed of light. So make your wires whatever length is convenient. No one can hear a time delay on the order of a picosecond. As for the different lengths sounding different - not for any reasonable cable.<The cables should all be the same length. This is not due to the time that the signal takes to travel through a cable, but rather that two different lengths of the same cable will sound different.>
How fast does electricity flow? | BBC Science Focus Magazine
Drift velocity, the average speed at which electrons travel in a conductor when subjected to an electric field, is about 1mm per second.
www.sciencefocus.com
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