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GCSEPhysics: Combined ScienceAQARevision Notes6. Waves6.2 Electromagnetic Waves6.2.9 Applications of EM Waves

Applications of EM Waves (AQA GCSE Physics: Combined Science)

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Katie M

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Applications of EM Waves

  • Electromagnetic waves have a variety of uses and applications
  • The main ones are summarised in the table below:

Applications of EM Waves TableEM Waves Table 1, downloadable IGCSE & GCSE Physics revision notesEM Waves Table 2, downloadable IGCSE & GCSE Physics revision notes

Examiner Tip

Make sure to remember atleast 1-2 applications for all waves in the EM spectrum.

Suitability of Different EM Waves (HT only)

  • Different EM waves are suited to specific purposes for specific reasons
  • The suitability of an EM wave is often related to various properties such as its:
    • Penetrating ability
    • Energy
    • Frequency

  • The reasons for the suitability of different EM waves are summarised in the diagram below:

EM uses and dangers summary, IGCSE & GCSE Physics revision notes

Uses and dangers of the electromagnetic spectrum

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    Katie M

    Author: Katie M

    Expertise: Physics

    Katie has always been passionate about the sciences, and completed a degree in Astrophysics at Sheffield University. She decided that she wanted to inspire other young people, so moved to Bristol to complete a PGCE in Secondary Science. She particularly loves creating fun and absorbing materials to help students achieve their exam potential.