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2 Electricity

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Question 18
F

Which statement describes the potential difference of the UK domestic mains supply?

[1]
A

The size is constant and the direction is constant

B

The size is constant and the direction reverses only once

C

The size varies and the direction is constant

D

The size varies and the direction reverses repeatedly

Markscheme

2 Electricity Questions

  1. GCSE
  2. /Physics
  3. /2 Electricity

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