BRAINCAKECurrent Rule
The total amount of charge in a circuit does not change.
The rules governing circuits are the conservation of energy and the conservation of charge.
Current is the rate of flow of charge around a circuit.
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More in Electrical Circuits
- Currents in Series Circuits
- Currents in Parallel Circuits
- Voltage Rule
- Voltages in Series Circuits
- Voltages in Parallel Circuits
- Resistors in Series and Parallel
- Resistors - Combinations Question 1
- Resistors - Combinations Question 2
All 22 lessons in Electrical Circuits · All Edexcel AS-level Physics topics