33. For two infinitely long straight parallel conductors located in a vacuum at a distance R = 30 cm, the same current flows in one direction. Determine the magnetic induction in the field generated by currents in the point A lying on the straight line connecting conductors and lying at a distance r = 20 cm to the right of the right wire (see. Figure). The current in the conductors is 20 A.

Detailed solution. Decorated in Microsoft Word 2003. (Target decided to use formula editor)