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10.1 Circuits, charge and current

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Question 6

During one watering period, 72 C of charge passes through a solenoid valve carrying a steady current of 400 mA.

For how long does the valve operate during one watering period?

[1]
A

0.18 min0.18\ \mathrm{min}0.18 min

B

3.0 min3.0\ \mathrm{min}3.0 min

C

180 min180\ \mathrm{min}180 min

D

0.0030 min0.0030\ \mathrm{min}0.0030 min

Markscheme

10.1 Circuits, charge and current Questions

  1. GCSE
  2. /Physics
  3. /10.1 Circuits, charge and current

94 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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