26. Electromagnetic radiation including light travels fastest in (1 point) Seawater fresh water solids empty space/vacuum

asked Jan 5, 2023 88.1k views

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26. Electromagnetic radiation including light travels fastest in

(1 point)
Seawater
fresh water
solids
empty space/vacuum

by Yrlec

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4 votes

Empty space/vacuum is the answer

Andreasgk answered Jan 7, 2023

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5 votes

EM waves travel fastest in a vacuum because there are no particles to block their path.

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