Question

The speed of light in air is? ​

Answer 1

Answer:

the speed of light =

299 792 458 m / s

Hope it helps you keep smiling :)

Answer 2

Explanation:

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.

both thanks aapko

thank you so much