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Learning objective

Acknowledge that conventional current flows from positive to negative, while free electrons move from negative to positive.

Read the explanation, check the common trap, then practise with flashcards and questions.

Exam focus

  • Read the explanation.
  • Check key terms.
  • Practise with linked questions.
Cambridge IGCSE PhysicsElectricity and magnetismSupplement content

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Quick explanation

Acknowledge that conventional current flows from positive to negative, while free electrons move from negative to positive

  • This point belongs to Electric current, especially Electric current outcomes.
  • You need to be able to acknowledge that conventional current flows from positive to negative, while free electrons move from negative to positive.
  • The key ideas to know are State.
  • Use the linked flashcards and practice questions to check recall, then practise applying the idea in an exam-style answer.

Key concepts

State

Why it matters

This objective helps connect Electric current outcomes to exam-style questions, flashcards, and revision notes for Electric current.

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Practice Questions7 linked questions

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Paper 4 structured question: Electric current

Paper 4Theory (Extended)1 marks

Description

Current Flow in Circuits

In a circuit, conventional current is defined as the flow of positive charge from the positive terminal to the negative terminal, while free electrons move from the negative terminal to the positive terminal.

  1. a

    State the direction of conventional current flow.

    Aim for approximately 1 distinct marking point.

    [1]
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