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Learning objective

Identify the differences in properties between temporary magnets made of soft iron and permanent magnets made of steel.

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 magnetismCore content

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Quick explanation

Identify the differences in properties between temporary magnets made of soft iron and permanent magnets made of steel

  • This point belongs to Simple phenomena of magnetism, especially Simple phenomena of magnetism outcomes.
  • You need to be able to identify the differences in properties between temporary magnets made of soft iron and permanent magnets made of steel.
  • The key ideas to know are State and Compare.
  • Use the linked flashcards and practice questions to check recall, then practise applying the idea in an exam-style answer.

Key concepts

StateCompare

Why it matters

This objective helps connect Simple phenomena of magnetism outcomes to exam-style questions, flashcards, and revision notes for Simple phenomena of magnetism.

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Practice Questions7 linked questions

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Paper 3 structured question: Simple phenomena of magnetism

Paper 3Theory (Core)1 marks

Description

Properties of Magnets

Temporary magnets are made of soft iron and lose their magnetism quickly. Permanent magnets are made of steel and retain their magnetism over time.

  1. a

    State the material used for temporary magnets.

    Aim for approximately 1 distinct marking point.

    [1]
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