Решение задачи по физике раздел 45 пункт 76 электро

76. Determine, using the theorem of circulation of the vector B, induction and magnetic field on the axis of the toroid-core, the winding of which contains 200 turns, a current flows 2 A. The outer diameter of the toroid is 60 cm, internal - 40 cm.

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