Simple question, or is it...


What exactly is an audio signal made of, and what exactly is the medium it travels through in a cable??
128x128thecarpathian
The electrons that carry the charge, the ones that aren’t attached to atoms, move less than 1 mm per second, but the actual velocity can vary. However, electrons alternate direction along with the current. So their effective or net velocity is actually zero. Goose egg. 🥚
Bigger loads represent lower electrical resistance and/or higher power dissipation which assuming a constant voltage source means higher current. That is convention. When someone says "load up a circuit" they don't mean disconnect the circuit , i.e. increase resistance and lower current, they mean increase the conductance, i.e. lower the resistance and increase current. 


The load of a circuit is inversely proportional to current flow as bigger loads lower the current in a circuit.

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