Решение задачи по физике раздел 45 пункт 43 электро

43. fine wire half-ring radius R = 50 cm I = current flows perpendicular to the plane 1 A half-rings instituted a uniform magnetic induction B = 0.01 Tesla. Find strength, tensile semicircle. Action on the semi-circle of the magnetic field of the lead wires and the interaction of the individual elements of the half-ring disregarded.

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