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Why is direct current used for mains electricity?

Updated: 8/19/2019
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12y ago

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We're deeply intrigued to know where the questioner resides, and from what

experience this question arises.

We know of no location in the world, and no small-scale situation, where direct

current is preferred for the mains supply.

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12y ago
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Q: Why is direct current used for mains electricity?
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