Задача 30932.

In two long parallel wires separated by a distance of 5 cm, the same currents flow 10 A. Determine the induction and the field strength at a point remote from each wire at a distance of 5 cm, if the currents flow: a) in the same direction; b) in opposite directions.

Detailed solution shorthand terms, formulas and laws used in the decision, the withdrawal of the calculation formula and the response.
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