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when toggle format what by license comment
Nov 27, 2023 at 18:55 comment added Peter Bennett If the middle connection has resistance, it will produce a voltage drop in the same polarity as if it was anywhere else in the circuit.
Nov 27, 2023 at 18:25 comment added olympus_mons Thank you, but why is the "inner" current considered negative?
Nov 27, 2023 at 17:38 history answered Peter Bennett CC BY-SA 4.0