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10.1 Circuits, charge and current

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Question 1

An LED filament lamp is connected to a DC power supply.

The current flowing through the lamp is 150 mA.

A total charge of 54 C passes through the lamp.

Calculate, in minutes, the time taken for this amount of charge to flow through the filament lamp.

[3]
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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