GCSEScienceAQACombined Science: TrilogyPhysicsRevision NotesWavesElectromagnetic WavesApplications of EM Waves

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

Exam code: 8464

Katie M

Written by: Katie M

Reviewed by: Caroline Carroll

Updated on

AQA Combined Science: Trilogy: PhysicsAQA Physics

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 Table

EM Waves Table 1, downloadable IGCSE & GCSE Physics revision notes
EM Waves Table 2, downloadable IGCSE & GCSE Physics revision notes

Examiner Tips and Tricks

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

Suitability of Different EM Waves

Higher Tier 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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Author
Reviewer
Katie M

Author: Katie M

Expertise: Curriculum Expert

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.

Caroline Carroll

Reviewer: Caroline Carroll

Expertise: Head of Content Delivery

Caroline graduated from the University of Nottingham with a degree in Chemistry and Molecular Physics. She spent several years working as an Industrial Chemist in the automotive industry before retraining to teach. Caroline has over 12 years of experience teaching GCSE and A-level chemistry and physics. She is passionate about delivering high-quality resources to help students achieve their full potential.