what is the speed of light in air?
shreyasharma39:
3 × 10^8 m/s
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The speed of light is 299,792 kilometers per second in air.
The speed of light in a vacuum is 186,282 miles per second (299,792 kilometers per second), and in theory nothing can travel faster than light. In miles per hour, light speed is, well, a lot: about 670,616,629 mph.
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Answer:
The speed of light in air is ≈ 3×10⁸m/s
= 300000000m/s
Explanation:
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