6. In the coil length l = 0,5 m and a diameter d = 5 cm and the number of turns N = 1500 current increases uniformly to 0.2 A per second. On wearing the ring coil of copper wire (ρ = 17 m • NOM) cross-sectional area SKK = 3 mm2. Determine the current in the ring.
Detailed solution. Decorated in Microsoft Word 2003. (Target decided to use formula editor)
No feedback yet