BRAINCAKEVoltage Rule
Voltmeters are placed in parallel with the components when the potential difference across a component is to be measured.
Voltages measure energy changes as charge passes through a component.
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More in Electrical Circuits
- Current Rule
- Currents in Series Circuits
- Currents in Parallel Circuits
- 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