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2.3 Domestic uses and safety

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12
Question 1
F93%

The mains supply has a frequency of 50 Hz. How many complete cycles of the alternating potential difference are there in 1 second?

[1]
A

5

B

50

C

230

D

500

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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