3. The plane of the wire loop area S = 100 cm 2 and the resistance R = 5 ohm in a uniform magnetic field of H = 10 kA / m, perpendicular to the lines of magnetic induction. By turning the coil in a magnetic field count galvanometer closed on round, it is 12.6 SCLC. Determine the rotation angle turn.

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