Question

what is the speed of light?????

Answer 1

Hii..

☆▪☆▪☆▪☆▪☆▪☆▪☆

HERE IS YOUR ANSWER..

》》》》》》》》》》》》》》》》》》

● The exact speed of light is 299, 792, 458 ms ^ -1.

● It can also be 3000000 km / sec.

《《《《《《《《《《《《《《《《《《

HOPE IT HELPED..

☆▪☆▪☆▪☆▪☆▪☆▪☆

:))

Answer 2

The speed of light is 3 × 10^8 metre per second in vacuum.