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10.2 Resistance

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Question 37
H

Three parallel branches carry steady currents of 0.18 A, 0.27 A and 0.35 A. During a 20 s interval, how much more charge passes through the supply than through the 0.35 A branch?

[1]
A

7.0 C7.0\ \mathrm{C}7.0 C

B

9.0 C9.0\ \mathrm{C}9.0 C

C

16 C16\ \mathrm{C}16 C

D

23 C23\ \mathrm{C}23 C

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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