MP3Unit 10
Parallel Circuits
Discover how parallel circuits differ from series in every measurable way — and why most real-world wiring is parallel.
Lessons
10.1
How a Parallel Circuit Works
What is a parallel circuit, and why does adding more branches increase total current but decrease total resistance?
Sim
10.2
Calculate Total Resistance, Voltage, Current & Power
How do we calculate all values in a parallel circuit systematically?
Sim
10.3
Calculate Unknown Values
How do we find unknowns in a parallel circuit using known measurements?
Sim
10.4
Kirchhoff's Current Law
How does Kirchhoff's Current Law formalize the conservation of charge at a junction?
Sim