Combined Science GCSE
Sound as a longitudinal wave
What Sound as a longitudinal wave means in Combined Science GCSE, as defined for AQA.
Definition of Sound as a longitudinal wave
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Reference: AQA
Sound travelling through air is longitudinal, with air particles vibrating back and forth along the same line as the sound travels.
Topics that use Sound as a longitudinal wave
- Transverse and longitudinal waves (AQA GCSE)
Related terms
- Classification of waves with examples
- Compression
- Experimental evidence and observation
- Particle oscillations and energy transfer
- Transverse wave
- Transverse wave examples
- Compressions and rarefactions
- Crests and troughs
Using Sound as a longitudinal wave in the exam
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