61.3k views
1 vote
Light travels fastest through which of the following?

A.
air

B.
glass

C.
vacuum

D.
water

User Kburbach
by
8.3k points

2 Answers

3 votes
light travels fastest through a VACUUM .
User Rmdroid
by
7.8k points
1 vote
ANSWER: the answer is C, vacuum
User Momeneh Foroutan
by
8.0k points

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