The reactance is 314 ohms and the impedance is 859 ohms.
What is the R L circuit?
An R-L circuit, also known as a resistor-inductor circuit, is an electrical circuit that contains both resistive (R) and inductive (L) components. These circuits are common in electrical engineering and physics, and they exhibit specific characteristics based on the interaction between resistors and inductors.
We know that the total resistance is obtained by;
RT = 400 ohms + 400 Ohms = 800 ohms
Inductance = 5 mH
Inductive reactance = 2πFL
= 2 * 3.14 * 5 *
* 10000
= 314 ohms
Impedance = √
+

= 859 ohms