The AC line voltage U = 220 V with a frequency f = 50Hz coil is included with active resistance R = 12 ohms and inductance L = 51 mH. Define XL and full inductive impedance Z chain; ammeter and voltmeter readings included in the chain. Draw the circuit diagram and build a vector diagram of current and voltage in the scale mu = 22 V / cm. Explain plotting.

Detailed solution shorthand terms, formulas and laws used in the decision, the withdrawal of the calculation formula and the response.
If you have any questions to address, please. I'll try to help.