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anonymous

  • 4 years ago

how do different parts of the em spectrum travel in a vacuum

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  1. anonymous
    • 4 years ago
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    we dont have any textbooks for science

  2. JamesJ
    • 4 years ago
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    Really? Then how does your teacher think you can answer this question or all the ones before it?

  3. anonymous
    • 4 years ago
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    usually look at what the worksheet has but it doesnt help

  4. JamesJ
    • 4 years ago
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    All parts of the EM spectrum travel through a vacuum or any other material both as a wave and as photons. Photons are the smallest bundles of energy, sometimes called quanta.

  5. anonymous
    • 4 years ago
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    how fast?

  6. JamesJ
    • 4 years ago
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    In a vacuum all photons travel at the speed of light.

  7. anonymous
    • 4 years ago
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    \[c = 299 792 458 m/s \]

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