Review Assignment - Subject 2: Inductance in AC Circuits
Three inductors are connected in parallel. Inductor 1 has an inductance of 0.06 H; Inductor 2 has an inductance of 0.05 H; and Inductor 3 has an inductance of 0.1 H. What is the total inductance of this circuit?
0.0214 Henrys
An inductor is connected to a 240-V, 1000-Hz line. The circuit current is 0.6 A. What is the inductance of the inductor?
0.0637 H
An inductor with an inductance of 3.6 H is connected to a 480-V, 50-Hz line. How much current will flow in this circuit?
0.424 A
How many degrees are the current and voltage out of phase with each other in a pure resistive circuit?
0°
An inductor has an inductive reactance of 250 Ω when connected to a 60-Hz line. What will be the inductive reactance if the inductor is connected to a 400-Hz line?
1,666.7 Ω
Four inductors, each having an inductance of 0.6 H, are connected in series. What is the total inductance of the circuit?
2.4 Henrys
Three inductors are connected in series. Inductor 1 has an inductance of 0.06 H; Inductor 2 has an inductance of 0.05 H; and Inductor 3 has an inductance of 0.1 H., what would be the inductive reactance of the circuit? Assume the inductors are connected to a 60-Hz line.
79.17 Ω
How many degrees are the current and voltage out of phase with each other in a pure inductive circuit?
90°
Which of the following is not a factor that determines induced voltage which causes inductive reactance?
The electromotive force
