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2.3 Domestic uses and safety

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Question 4
F

What is the job of the neutral wire in a mains circuit?

[1]
A

It carries the alternating potential difference from the supply

B

It connects the metal case of the appliance to earth

C

It completes the circuit between the appliance and the supply

D

It stops the appliance becoming live if there is a fault

Markscheme

2.3 Domestic uses and safety Questions

  1. GCSE
  2. /Physics
  3. /2.3 Domestic uses and safety

40 exam-style questions on AQA GCSE Physics 2.3 Domestic uses and safety, covering 2.3.1 Direct and alternating potential difference and 2.3.2 Mains electricity. Each one has a worked solution and a mark scheme showing where the marks go.

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