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4.3.3 Infrasound Definition — Edexcel Physics 1PH0 | GradeGen.AI
Physics
Waves
Sound and Ultrasound
Infrasound Definition
Infrasound Definition
Edexcel GCSE Physics (1PH0) — Waves
What You Need to Know
Recall that sound with frequencies less than 20 Hz is known as infrasound.
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Infrasound Definition
6 key terms
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Uses of Ultrasound/Infrasound
