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10.1 Circuits, charge and current

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Question 43
H

A device transfers a total charge of 180 C in 10 min. It carries a current of 0.60 A for 2.0 min and a constant lower current for the remaining time.

What is the lower current?

[1]
A

0.225 A0.225\ \mathrm{A}0.225 A

B

0.180 A0.180\ \mathrm{A}0.180 A

C

0.300 A0.300\ \mathrm{A}0.300 A

D

0.375 A0.375\ \mathrm{A}0.375 A

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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