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10.1 Circuits, charge and current

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Question 19

An electric heating element carries a steady current during each of two operating intervals. The measurements are shown in the table.

IntervalCurrentTime
10.30 A4.0 min
20.45 A2.0 min

Calculate the total charge that passes through the heating element during the two intervals. Give the unit of your answer.

[5]
Markscheme

10.1 Circuits, charge and current Questions

  1. GCSE
  2. /Physics
  3. /10.1 Circuits, charge and current

94 exam-style questions on Edexcel GCSE Physics 10.1 Circuits, charge and current, covering 10.1.1 Structure of the atom, 10.1.2 Circuit diagrams and symbols, 10.1.3 Series and parallel circuits, 10.1.4 Potential difference and voltmeters, 10.1.5 Energy transferred, charge and potential difference, and 10.1.6 Current, ammeters and charge flow. Each one has a worked solution and a mark scheme showing where the marks go.

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