Решение задачи по физике раздел 41 пункт 42 волны

42. The circuit AC frequency ν = 50 Hz included coil length l = 20 cm, diameter d = 5 cm, containing N = 500 turns of copper wire cross-sectional area S = 0,6 mm2. Determine what percentage of the impedance of the coil falls on the reactance. The resistivity of copper ρ = 17 Nm Nom.

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