AQAGCSEPhysicsFoundation1 mark
GCSE revision question
Question context
A household electrical system includes safety features such as a fuse rated at 13 A, a circuit breaker, an earth wire, and appliances with double insulation.
Name one safety device used in mains electricity to prevent electrical hazards.
Show answer, mark scheme and Mentor explanation
Answer and mark-scheme guidance
MP1: Fuse
Mentor — AI Tutor
Can you secure the mark by naming the exact safety device?
This question is testing whether you can select one mains electricity safety device that matches the mark scheme. For this 1-mark question, the accepted answer is fuse. To get the mark, your response needs to name that device clearly.
Quick takeaway: For this question, the mark is awarded for: fuse.