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3 votes
Through which of these will light waves travel with the greatest speed? PLZEXPLAIN Y THE ANSWER IS CORRECT

a. Air
b. Glass
c. Vacuum
d. Water

User Mike Pone
by
6.8k points

1 Answer

3 votes

Answer: The correct answer is C. Vacuum.

Explanation: It was correct on my test : )

User SBTec
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6.4k points