Physics GCSE
three-core cable
What three-core cable means in Physics GCSE, as defined for AQA.
Definition of three-core cable
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Reference: AQA
A cable containing three separately insulated copper wires, live, neutral and earth, inside one flexible outer sheath.
Topics that use three-core cable
- Mains electricity (AQA GCSE)
Related terms
- conductors and insulators
- double insulation
- earth wire
- equal current
- fault current
- live neutral earth
- live to earth connection
- low resistance path
Using three-core cable in the exam
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