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12 December, 07:14

What is the speed of electromagnetic radiation in free speed

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  1. 12 December, 07:58
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    That's 299,792,458 meters per second.
  2. 12 December, 11:10
    0
    Photons travel in harmonic waves at the fastest speed possible in the universe: 186,282 miles per second (299,792,458 meters per second) in a vacuum, also known as the speed of light. The waves have certain characteristics, given as frequency, wavelength or energy.
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