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10.2 Resistance

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Question 6

In the control circuit of an electric fan, currents of 0.38 A and 220 mA flow towards the same junction. A current of 470 mA flows away from the junction through one wire. What current flows away through the other wire?

[1]
A

250 mA250\ \mathrm{mA}250 mA

B

600 mA600\ \mathrm{mA}600 mA

C

1070 mA1070\ \mathrm{mA}1070 mA

D

130 mA130\ \mathrm{mA}130 mA

Markscheme

10.2 Resistance Questions

  1. GCSE
  2. /Physics
  3. /10.2 Resistance

81 exam-style questions on Edexcel GCSE Physics 10.2 Resistance, covering 10.2.1 Current in a circuit and conservation at junctions, 10.2.2 Resistance and variable resistors, 10.2.3 Series and parallel resistance, 10.2.4 I–V characteristics of components, and 10.2.5 LDRs and thermistors. Each one has a worked solution and a mark scheme showing where the marks go.

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