What is the speed of X-rays in a vacuum?

Understand the Problem

The question is asking for the speed at which X-rays travel in a vacuum, which is generally understood to be the speed of light.

Answer

299,792,458 m/s

The final answer is 299,792,458 m/s

Answer for screen readers

The final answer is 299,792,458 m/s

More Information

X-rays are electromagnetic waves, and thus travel at the speed of light in a vacuum.

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