When you plug two phones into each other, how do they decide which one charges the other?
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the one with bigger electric potential charges the other one until they have the same one
:missingtrollemoji:
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Wait what? I'd expect nothing to happen.
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No, if you plug two USB-C phones into each other one definitely charges the other. My new phone (which was like 50-ish% charged) charged itself from my old phone (which was almost dead) and caused it to shut down mid data transfer
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