AQA GCSE Combined Science Trilogy · 8464
Specification 6.2.1.2, 6.2.1.3, 6.2.2, 6.2.3.1, 6.2.4.1, 6.2.4.2, 6.2.4.3 · Paper 5, Paper 6
The energy transferred per unit charge between two points, measured in volts (V). A source of potential difference is needed to drive charge around a closed circuit.
Revise: Electrical Charge and CurrentA circuit needs both an unbroken conducting path and a source of potential difference for charge to flow around it. A cell, a battery or an electrical generator can provide this potential difference.
- Revise: Current, Potential Difference and Resistance
The energy transferred per unit charge passing between two points in a circuit, measured in volts (V). It is also called voltage.
- Revise: Required Practical: Investigating Resistance
The energy transferred per unit charge between two points in a circuit, measured in volts (V). Also called voltage.
5 more notes
- Revise: Series and Parallel Circuits
The energy transferred per unit charge between two points, measured in volts (V).
- Revise: Direct and Alternating Potential Difference
- Revise: Electrical Power
The energy transferred per unit charge between two points in a circuit. Potential difference is measured in volts (V).
- Revise: Appliance Energy Transfers
The energy transferred per coulomb of charge passing between two points, measured in volts (V). One volt is one joule per coulomb.
- Revise: The National Grid