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10.2 Resistance

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Question 14
F

A current of 0.90 A reaches a junction. One branch carries 250 mA. The remaining current divides equally between two identical branches. What is the current in each identical branch?

[1]
A

325 mA325\ \mathrm{mA}325 mA

B

450 mA450\ \mathrm{mA}450 mA

C

575 mA575\ \mathrm{mA}575 mA

D

650 mA650\ \mathrm{mA}650 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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