3.3 - Kirchhoff’s Voltage Law (KVL)
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
What is Kirchhoff’s Voltage Law (KVL)?
💡 Hint: Think about how energy is conserved in electrical circuits.
Can KVL be applied to both AC and DC circuits?
💡 Hint: Recall the characteristics of AC and DC voltages.
4 more questions available
Interactive Quizzes
Quick quizzes to reinforce your learning
What does Kirchhoff’s Voltage Law state?
💡 Hint: Remember, KVL is often paired with KCL.
Can KVL be applied to AC circuits?
💡 Hint: Think about the nature of AC voltages.
1 more question available
Challenge Problems
Push your limits with advanced challenges
Given a complex circuit including a 12V power supply, three resistors dropping 4V, 5V, and an unknown voltage, how many loops can you identify, and what role does KVL play in solving for unknowns?
💡 Hint: Identify each voltage first and then apply KVL equations.
In an AC circuit with a sinusoidal voltage source of 10V sin(ωt), derive the KVL equation considering two reactive components with voltages of 5V and 7V sin(ωt); find the total expression.
💡 Hint: Use the sinusoidal representation to express each component clearly before summing them.
Get performance evaluation
Reference links
Supplementary resources to enhance your learning experience.