Question

light travels with the speed of ___________km/s in air​

Answer 1

${\huge{\purple{\mathbb{\bold{ANSWER}}}}}$

${\large{\red{\boxed{\bold{=\:299700\: km/s}}}}}$

${\large{\blue{\bold{\underline{Sentence:-}}}}}$

▪︎ Light travels with the speed of 299700 km/s in air.

Hope this will help you if it HELPS then plz mark my answer as BRAINLIEST.

And remember to always keep a smile on face:D

$<marquee>✌✌THANKS✌✌</marquee>$

Answer 2

Answer:

Speed of light = 3*100³m/s