Why is there less resistnce when you add more wires in a circuit?

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1072034

2026-07-09 06:20

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Adding more wires in a circuit typically reduces resistance because it increases the overall cross-sectional area available for current flow. According to Ohm's Law, resistance is inversely proportional to the cross-sectional area; more pathways allow more electrons to flow simultaneously. This is similar to adding more lanes to a road, which reduces traffic congestion. However, it's important to note that the quality and configuration of the wires also play a role in the overall resistance.

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