Why are two wires that carry equal and opposite currents usually twisted together?

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Physics · Electromagnetism

Verified Solution4 OptionsUpdated: October 2026👁️1 View

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Correct answer

The magnetic fields produced by opposite currents cancel each other out at distant points.

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Answer 1

It provides higher tensile strength to prevent the wires from falling apart.

Answer 2

The magnetic fields produced by opposite currents cancel each other out at distant points.

Answer 3

It facilitates easier coiling and reduces overall insulation cost.

Answer 4

It increases the resistance and reduces cross-talk near the power source.

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