Question

speed of light and speed of air​

Answer 1

Light in air is 1.0003 times slower than light in a vacuum, which slows it all the way down from 299,792,458 meters per second to 299,702,547 meters per second. That's a slowdown of 89,911 meters per second, which looks like a lot but is only three ten-thousandths of the speed of light.

Answer 2

Explanation:

1. Speed light = 3x10to the power 8