Saafa asked:
“what is the speed of light?”
Ans:
Speed of Light in Vacuum is 3 x 108 m/s
The various experiments conducted to determine the speed of light are
- [wiki]Foucault[/wiki]’s method
- [wiki]Fizeau[/wiki]’s method
- [wiki]Michelson[/wiki]’s method
- … and many more