Main content

# DC Circuits

Learn

Practice

Calculating resistance, voltage, and current using Ohm's lawGet 3 of 4 questions to level up!

Practice

Characteristics of circuit diagramsGet 5 of 7 questions to level up!

Calculations from circuit diagramsGet 3 of 4 questions to level up!

Practice

Kirchhoff's junction ruleGet 6 of 8 questions to level up!

Practice

Kirchhoff's loop rule: Symbolic problemsGet 3 of 4 questions to level up!

Kirchhoff's loop rule calculationsGet 3 of 4 questions to level up!

Learn

Practice

Calculating equivalent resistance for series and parallel resistorsGet 3 of 4 questions to level up!

Learn

Practice

Advanced circuit analysisGet 5 of 7 questions to level up!

### About this unit

Circuits make computers, digital cameras, and video games possible. Circuits are driving an unprecedented rate of change in how we live. In this unit, you'll learn about the physics behind the electronic devices we use.AP® is a registered trademark of the College Board, which has not reviewed this resource.