Professional Courses
Industry-relevant training in Business, Technology, and Design to help professionals and graduates upskill for real-world careers.
Categories
Interactive Games
Fun, engaging games to boost memory, math fluency, typing speed, and English skills—perfect for learners of all ages.
Typing
Memory
Math
English Adventures
Knowledge
Enroll to start learning
You’ve not yet enrolled in this course. Please enroll for free to listen to audio lessons, classroom podcasts and take practice test.
Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What happens to a DC signal when it passes through a capacitor?
💡 Hint: Think about how a capacitor behaves over time.
Question 2
Easy
What type of signal can pass through a capacitor?
💡 Hint: Consider the nature of AC signals compared to DC.
Practice 4 more questions and get performance evaluation
Interactive Quizzes
Engage in quick quizzes to reinforce what you've learned and check your comprehension.
Question 1
What type of signal is blocked by a capacitor once it is charged?
- AC
- DC
- Both AC and DC
💡 Hint: Think about the charging behavior of capacitors.
Question 2
True or False: Capacitors allow AC signals to pass and block DC signals.
- True
- False
💡 Hint: Remember the fundamental behavior of capacitors.
Solve and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
If a circuit has a capacitor with a capacitance of 10μF and a resistor of 1kΩ, calculate the cutoff frequency of the RC circuit.
💡 Hint: Use the RC cutoff frequency formula.
Question 2
Explain how you would design a low-pass filter using a capacitor and a resistor. Include calculations.
💡 Hint: Use the RC formula for cutoff frequency.
Challenge and get performance evaluation