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CAIE A-Level Physics 9.1.1 Electric Current as Charge Flow

Practise identifying current as charge flow, distinguishing carrier motion from conventional direction and interpreting current as charge passing per unit time.

Syllabus
2028–2030
Course
Physics 9702
Level
AS

Exam points

  • explain electric current as a flow of charge carriers and distinguish carrier motion from conventional current direction
  • identify the charge carriers in different conductors or situations and interpret current as charge passing a point per unit time

9.1.1—An electric current is a flow of charge carriers question 1

[Maximum number: 1]

State what is meant by an electric current.

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