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2.3 Domestic uses and safety

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Question 13
F

A wall socket is switched off but an appliance is left plugged into it. Which statement about the socket is correct?

[1]
A

All three of the pins of the socket are now at about 0 V

B

The live pin is still at about 230 V on the supply side of the switch

C

The neutral pin is now at about 230 V relative to the earth pin

D

The earth pin now carries the current from the live pin 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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