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Mains Wiring and Functions — OCR GCSE Combined Science A J250
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OCR GCSE Combined Science A
Global Challenges in Physics
Powering Earth
Mains Wiring and Functions
OCR GCSE Combined Science A · J250
Mains Wiring and Functions
What you need to know
Recall the specific functions of the live, neutral, and earth wires within a standard mains circuit.
State the typical potential differences between each of these wires.
Revision notes
1
Mains Wiring and Functions
4 key terms
Practise with past papers
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Previous subtopic
Direct vs Alternating Voltage
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Electrical Safety and Hazards
