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2.1 Current, potential difference and resistance

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Question 24
F

A student finds that one resistor has a resistance of 4.0 Ω. Two of these resistors are then joined end to end in a circuit. The potential difference across the pair is 6.0 V. What is the current?

[1]
A

0.75 A

B

1.5 A

C

3.0 A

D

12 A

Markscheme

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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