Question

what is speed of light ​

Answer 1

$\mathfrak\red{Hello \ friends}$

The speed of Light is 299 792 458 m / s.

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Answer 2

Answer:

the speed of light =

299 792 458 m / s

and exact speed of light is:

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. If you could travel at the speed of light, you could go around the Earth 7.5 times in one second