A resistance, an inductance and a capacitance are connected in series. The values of R, XL and XC are 20 Ω, 30 Ω and 10 Ω respectively. The net reactance of the circuit is:
1
20 Ω
2
10 Ω
3
78.28 Ω
4
zero
A resistance, an inductance and a capacitance are connected in series. The values of R, XL and XC are 20 Ω, 30 Ω and 10 Ω respectively. The net reactance of the circuit is: