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10.1 Circuits, charge and current

10.1 Circuits, charge and current

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Question 20

The current in an LED indicator light remains constant at 0.18 A.

Calculate the charge flow through the LED in 55 s.

Use the equation:

charge flow=current×time \text{charge flow} = \text{current} \times \text{time} charge flow=current×time Q=I×t Q = I \times t Q=I×t
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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. Each one has a worked solution and a mark scheme showing where the marks go.

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