Solving a problem in physics section 61 point 60 electr

Solving a problem in physics section 61 point 60 electr

60. made of aluminum wire (ρ = 26 nom • m) ring is arranged in an alternating magnetic field is perpendicular to the lines of magnetic induction. Ring Diameter D = 20 cm, diameter wires D1 = 1.0 mm. Define rate dB / dt of the magnetic induction changes when a current flows in the ring I = 2,0 A.

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