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Learning objective

Explain that sound waves are longitudinal waves.

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

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Exam focus

  • Read the explanation.
  • Check key terms.
  • Practise with linked questions.
Cambridge IGCSE PhysicsSubject contentCore content

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Quick explanation

Explain that sound waves are longitudinal waves

  • This point belongs to Sound, especially Sound outcomes.
  • You need to be able to explain that sound waves are longitudinal waves.
  • The key ideas to know are Describe.
  • Use the linked flashcards and practice questions to check recall, then practise applying the idea in an exam-style answer.

Key concepts

Describe

Why it matters

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

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Practice Questions7 linked questions

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Paper 3 structured question: Sound

Paper 3Theory (Core)1 marks

Description

Sound Waves in Different Media

Sound waves travel through various media including air, water, and solids. The speed of sound varies depending on the medium.

  1. a

    State the type of wave that sound is.

    Aim for approximately 1 distinct marking point.

    [1]
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