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Contents. CircuitsCurrent in a Series CircuitCurrent in a Parallel CircuitVoltage in a Series CircuitVoltage in a Parallel CircuitResistance through ComponentsCharge in CircuitsEnergy in CircuitsMains ElectricityNational GridWiring a PlugFuses and SafetyCost of Electricity. Circuits. Cur
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1. Electricity
2. Contents Circuits
Current in a Series Circuit
Current in a Parallel Circuit
Voltage in a Series Circuit
Voltage in a Parallel Circuit
Resistance through Components
Charge in Circuits
Energy in Circuits
Mains Electricity
National Grid
Wiring a Plug
Fuses and Safety
Cost of Electricity
3. Circuits Current, I flow of electrons around the circuit (Amps) (how fast the electrons travel around) Voltage, V Driving force that pushes electrons (Volts) (electrical pressure) Resistance, R Slows down the electrons (Ohms) (resists the flow of the electrons)