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Current electricity

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Question 20

Which value of resistance cannot be made by combining three 12 Ω resistors?

A

4 Ω4\ \Omega4 Ω

B

8 Ω8\ \Omega8 Ω

C

16 Ω16\ \Omega16 Ω

D

18 Ω18\ \Omega18 Ω

Markscheme

Current electricity Questions

  1. A Level
  2. /Physics
  3. /Current electricity

37 exam-style questions on AQA A Level Physics Current electricity, covering Basics of electricity, Current-voltage characteristics, Resistivity, Circuits, Potential divider, and Electromotive force and internal resistance. Each one has a worked solution and a mark scheme showing where the marks go.

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