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2.1 Current, potential difference and resistance

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Question 16

A fan in a greenhouse ventilation system carries a steady current of 0.25 A. The fan runs for 2.0 minutes.

How much charge flows through the fan in this time?

[1]
A

480 C

B

0.0021 C

C

30 C

D

0.50 C

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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