Задача 30403.

How to arrange the aluminum conductor having a cross sectional area of 3.78 x 10 9 m ^ 2, along which the current of 1 A, relative to a horizontal force of the current conductor 5 A to the aluminum conductor was in equilibrium?

Detailed solution with a short recording conditions, laws and formulas used in the decision, the withdrawal of the calculation formula and the answer.
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