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2.1 Current, potential difference and resistance

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Question 9

Two resistors with resistances of 18 Ω and 27 Ω are connected in series. The current through the resistors is 0.40 A.

Calculate the total potential difference across both resistors together.

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2.1 Current, potential difference and resistance Questions

  1. GCSE
  2. /Physics
  3. /2.1 Current, potential difference and resistance

82 exam-style questions on AQA GCSE Physics 2.1 Current, potential difference and resistance, covering 2.1.1 Standard circuit diagram symbols, 2.1.2 Electrical charge and current, 2.1.3 Current, resistance and potential difference, and 2.1.4 Resistors. Each one has a worked solution and a mark scheme showing where the marks go.

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