Question

In a series rlc circuit the value of impedance z is

Answer 1

As the three vector voltages are out-of-phase with each other, XL, XC and R must also be “out-of-phase” with each other with the relationship between R, XL and XC being the vector sum of these three components. This will give us the RLC circuits overall impedance, Z. These circuit impedance’s can be drawn and represented by an Impedance Triangle.