Task 30551.

Task 30551.

For each of the four long parallel straight conductors extending through the vertices of a square (30 cm square side) perpendicular to its plane, the current flows 10 A, and three conductors of the current flows in one direction, and the fourth - in the opposite direction. Determine the magnetic induction in the center of the square.

Additional information:

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