Voltmeter - Used to measure potential difference, Ammeter - Used to measure electric current, Electric current - Flow of delocalised electrons, Component - A device in an electric circuit such as a battery, switch or lamp., Resistance  - How easily electrons can flow through a wire, Series circuit - A circuit where one component flows directly from one to another, Potential difference - The force pushing the electric current round the circuit, Parallel circuit - A circuit where the current divided into separate branches before re-joining to complete the circuit, A resistor - A component that restricts the flow of electrical charge, Equation for resistance - resistance = voltage / current,

Electric Circuits

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