Join ExamsbookAnswer : 1. "Air"
Light travels fastest in5
Q: Light travels fastest in
- 1Airtrue
- 2Waterfalse
- 3Glassfalse
- 4Diamondfalse
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Answer : 1. "Air"
Explanation :
Answer: A) Air Explanation: Light travels fastest in Vacuum. The fastest thing in the whole universe is the speed of light in a vacuum like outer space. It is about 2.99 x 108 m/s.