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10.1 Circuits, charge and current

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Question 40
H

A charge of 54 C passes through a component. The current is 0.30 A for the first 40 s and 0.70 A for the rest of the time.

For how long does charge flow altogether?

[1]
A

60 s60\ \mathrm{s}60 s

B

100 s100\ \mathrm{s}100 s

C

77 s77\ \mathrm{s}77 s

D

117 s117\ \mathrm{s}117 s

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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