Задача 31003.

Two infinitely long conductors crossed at right angles carry currents I1 = 3 A and I2 = 4 A. The shortest distance between the conductors is d = 20 cm. Find the magnetic field strength at the point located in the middle of this shortest distance between the conductors.

Detailed solution with a brief record of the conditions, formulas and laws used in the solution, derivation of the calculation formula and answer.
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