Curioustab

Home » Electrical Engineering » RL Circuits

In a parallel RL circuit, there are 3 A rms in the resistive branch and 3 A rms in the inductive branch. The total rms current is

6 A
424 mA
4.24 A
42.4 A

Correct Answer: 4.24 A

Next Question→

More Questions from RL Circuits

Referring to Problem 23, the reactive power is
When the frequency is decreased, the impedance of a parallel RL circuit
To increase the current in a series RL circuit, the frequency
A 1.5 kΩ resistor and a coil with a 2.2 kΩ inductive reactance are in series across an 18 V ac source. The power factor is
If a load is purely inductive and the reactive power is 12 VAR, the apparent power is
Which of the following power factors results in less energy loss in an RL circuit?
A 140 Ω resistor is in parallel with an inductor having 60 Ω inductive reactance. Both components are across a 12 V ac source. The magnitude of the total impedance is
If the frequency is halved and the resistance is doubled, the impedance of a series RL circuit
The voltages in Problem 5 are measured at a certain frequency. To make the resistor voltage less than the inductor voltage, the frequency is
A 12 kΩ resistor is in series with a 90 mH coil across an 8 kHz ac source. Current flow in the circuit, expressed in polar form, is I = 0.3∠0° mA. The source voltage, expressed in polar form, is

Discussion & Comments

No comments yet. Be the first to comment!

Join Discussion