Solving a problem in physics section 32 paragraph 27 el

Solving a problem in physics section 32 paragraph 27 el

27. The rectangular frame with sides a = 5 cm and b = 10 cm, consisting of N = 20 turns, is placed in an external homogeneous magnetic field of B = 0.2 T. The normal to the frame of the direction of the magnetic field angle α = π / 6. Determine the torque forces acting on the frame when the current flows through it I = 2 A.

Additional information:

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