aniaraskye aniaraskye
  • 09-03-2020
  • Physics
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What is the movement of alternating compressions and rarefactions?

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mistsadiya08
mistsadiya08 mistsadiya08
  • 09-03-2020

Alternating compressions and rarefactions produce a wave. One compression and one rarefaction is called a wavelength.

Compression happens when molecules are forced, or pressed, together. Rarefaction occurs when molecules are given extra space and allowed to expand.

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