Enrol to start learning
Reading is open to everyone. Enrolling is free, and it is what unlocks the audio lessons, practice tests and progress tracking.
1.4.3. Inductors and Capacitors
This section
Practice test
11 questions on this section. Wrong answers show you what to read again.
Sign up to take itWhole chapter
Revision test
Mixed questions from across the chapter. Your answers get marked.
Sign up to take itQuick
Flashcard drill
2 cards from this lesson. Good the night before a test.
Try these first
- 1.
What is the main function of an inductor?
Hint
Think about how energy can be stored in a magnetic field.
- 2.
What does a capacitor do?
Hint
Consider where a capacitor is used in power supplies.
- 3.
What is one primary function of an inductor?
- Store energy in an electric field
- Filter out noise
- Generate electrical power
Hint
Consider how inductors behave in changing circumstances.
- 4.
True or False: Capacitors are used to store energy in a magnetic field.
- True
- False
Hint
Think about the type of energy storage.
- 5.
Design a simple circuit that includes both an inductor and a capacitor. Explain the role of each component in maintaining stable power supply.
Hint
Consider how the inductor reacts to changes in current while the capacitor reacts to voltage changes.
- 6.
Analyze the impact of failing an inductor in a power supply circuit. Predict possible outcomes.
Hint
Think about the functionality of inductors in managing current flow.
Exercises
Total Questions
2
Estimated Time
4 min
Passing Score
70%
Instructions
- Read each question carefully
- You can use hints if you need help
- Complete all questions before submitting
4 more questions available
Enrol freeQuiz
Total Questions
2
Estimated Time
4 min
Passing Score
70%
Instructions
- Read each question carefully
- You can use hints if you need help
- Complete all questions before submitting
1 more question available
Enrol freeChallenge Problems
Total Questions
2
Estimated Time
4 min
Passing Score
70%
Instructions
- Read each question carefully
- You can use hints if you need help
- Complete all questions before submitting