Nikki208
Nikki208 Nikki208
  • 21-10-2016
  • Physics
contestada

All electromagnetic waves travel at the same speed in a vacuum true or false

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Hikaru343
Hikaru343 Hikaru343
  • 21-10-2016
I believe the answer is True. 
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Jeliern Jeliern
  • 06-04-2021

Answer:true

Explanation:

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