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10.1 Circuits, charge and current

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Question 24

An LED indicator lamp in a circuit is switched on.

A charge of 5.4 C passes through the lamp in a time of 12 s.

Calculate the current in the circuit.

Use the equation:

current=chargetime \text{current} = \frac{\text{charge}}{\text{time}} current=timecharge​
[2]
Markscheme

10.1 Circuits, charge and current Questions

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

32 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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