Main content
Unit 12: DC Circuits
500 possible mastery points
Mastered
Proficient
Familiar
Attempted
Not started
Quiz
Unit test
About this unit
What's electricity, and how does it move through wires? Explore circuits and the effect of battery power, conductors, and resistors on electrical current. Learn how to use your understanding of electricity to explain the physics behind electronics and to even build your own electric motor!