41. The magnetic induction B on the axis of the toroidal-core (external diameter of the toroid d1 = 60 cm, internal - d2 = 40 cm) containing N = 200 turns of 0.16 mT. Using the theorem of circulation of the vector B, determine the strength of the current in the coil toroid.

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