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2.3 Domestic uses and safety

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Question 18
H

Which statement about the earth wire during a fault is correct?

[1]
A

It carries a current only while the appliance is switched off

B

It carries the same current as the live wire carries at all times

C

It stays at 0 V because no current is ever able to flow in it

D

It gives the current a low resistance path to flow to earth

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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