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Science Electricity Glossary
An instrument used to measure current in a circuit.
The unit of current.
The amount of electricity in a circuit.
A complete path around which an electric current can flow.
A substance that does let electricity flow through it.
The flow of electrons around a circuit.
A connection between an electrical appliance and the ground.
Tiny negatively charged particles found outside an atom.
Stops the current from blowing when there's a fault in the circuit.
A substance which does not allow electricity to flow through.
The brown wire in the plug.
Good conductors of electricity.
The blue wire in the plug.
The unit of resistance.
An electric circuit with branches.
Resisting the flow through the circuit.
An electric circuit without branches.
The unit of voltage
Electrical push in a circuit.