Lag1989 problem number 16.32

Lag1989 problem number 16.32

For two parallel infinitely long wires, located at a distance of a = 50 mm from each other, there are currents I = 5A each. Find the magnetic induction of the field at the point lying in the middle between the wires for the cases when: a) the current flows in one direction; b) currents pass in opposite directions.

Additional information:

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