Alternating current delivered to a house comes on two wires. Let's call them line1 and line2. Electric charge flows in those wires, just as water flows in a river, and the current in a wire is defined as …

Dec 11, 2021 · 4 I was eager to know why AC current has a smaller power loss than DC over long distances There is little difference between power losses for rms ac current at power distribution …

3 In an alternating current, how are frequency, voltage, amperage, and watts related? For instance, imagining the power as a sine wave, what is amperage if voltage is the amplitude? Is there a better …

Sep 28, 2024 · An ac source is one in which the current or voltage is changing in time in some periodic fashion, typically (but not necessarily) a sinusoidal wave. That said, in a circuit there may be a switch …

Oct 26, 2012 · What makes it a good idea to use RMS rather than peak values of current and voltage when we talk about or compute with AC signals.

However, AC's alternating nature has a greater tendency to throw the heart's pacemaker neurons into a condition of fibrillation, whereas DC tends to just make the heart stand still. Once the shock current is …

Oct 15, 2024 · Without affecting the efficiency of the devices my question is more generalized. Instead of focusing on a specific example like a light bulb, I'd like to concentrate on the broader concept of …

Sep 17, 2016 · Why do we use AC (Alternating Current) for long distance transmission of electrical power? I know that AC is such a current that changes polarity (magnitude and direction) and has …

If electrons in an alternating current periodically reverse their direction, do they really flow? Won't they always come back to the same position?

Mar 6, 2024 · -1 Basically if you look at the graph of any alternating current: you can see the graph, I'm assuming you understand the physics behind alternating current.