Physics GCSE
blue neutral
What blue neutral means in Physics GCSE, as defined for AQA.
Definition of blue neutral
Check what you remember
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Reference: AQA
The neutral wire is identified by blue insulation covering it.
Topics that use blue neutral
- 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 blue neutral in the exam
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