Skip to content
Toggle Sidebar
Pricing
Home
Subjects
Past Papers
Key Terms
My Courses
Select your courses
8.2.9 Mains wires — OCR Physics A J249 | GradeGen.AI
Physics A
Global challenges
Powering Earth
Mains wires
Mains wires
OCR GCSE Physics A (J249) — Global challenges
What You Need to Know
Recall the functions of the live, neutral, and earth mains wires.
Recall the potential differences between these wires.
Revision Notes
1
Mains wires
7 key terms
Practise with Past Papers
Key Terms & Definitions
Previous Subtopic
AC vs DC
Next Subtopic
Electrical safety