2. Components
Inductors — Quiz
Test your understanding of inductors with 5 practice questions.
Practice Questions
Question 1
Which of the following describes the phase relationship between voltage and current in a purely inductive AC circuit?
Question 2
What is the inductive reactance of an inductor with an inductance of $200 \text{ mH}$ operating at a frequency of $50 \text{ Hz}$?
Question 3
Which of the following factors is inversely proportional to the inductance of a coil?
Question 4
When an inductor is used in a series RL circuit connected to an AC source, what is the total impedance of the circuit?
Question 5
An inductor with an inductance of $10 \text{ mH}$ has a current of $2 \text{ A}$ flowing through it. If the current is reduced to $0 \text{ A}$ in $0.1 \text{ s}$, what is the average induced EMF across the inductor?