elbeccartesminida elbeccartesminida
  • 11-04-2017
  • Physics
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How do electromagnetic waves differ from sound waves?

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raeannad17
raeannad17 raeannad17
  • 11-04-2017
a sound wave is different from a em wave because a sound wave is mechanical wave. it requires a medium propagate. em waves are a form of energy emitted or absorbed by charged particles transmitted as oscillating electric and magnetic fields.
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