2022gheal 2022gheal
  • 25-04-2022
  • Chemistry
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b) Do all waves require a medium? Explain. (2 points)

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Klaymur
Klaymur Klaymur
  • 25-04-2022

Explanation:

Not all waves actually require a physical medium through which to travel. This fact allows us to put all waves into two broad categories:

Mechanical Wave - A wave that requires a physical medium through which to travel. Example - sound waves. Sound waves can not travel through a vacuum (empty space).

Electromagnetic Waves - Do not require a physical medium through which to travel. Electromagnetic waves can travel through a vacuum. Examples: Radio waves, visible light, x-rays, etc.

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