Check this out :http://www.kaheel7.com/eng/index.php/astronomu-a-space/249-speed-of-light-in-holy-quran
I had the impression that the Quran was a religious book, not a scientific book. Now, that doesn't mean that you can't find some scientific truth in it, but I suspect that the emphasis is more on spiritual topics, and that God has left such details as figuring out the speed of light to scientists.
The velocity of light in vacuum is 299,792,458km/s, for daily calculation it's considered as 300000km/s, so put the distance and "C"(velocity of light) in speed and distance equation and you will get the answer.[time=distance/speed]"atul ashish"
Strange as it may seem, the speed of all electromagnetic waves was predicted longbefore it was ever measured. After the speed was predicted, measurements of light-speed supported the growing suspicion that light is electromagnetic radiation, becausethe measured speed was so close to the predicted speed.Measuring the speed of light is not easy, and several clever methods had to be inventedin order to do it. Calculus was almost certainly used at many points in the applicationof these methods.
Calculation for speed
Only if speed is constant. There can be no acceleration if the average speed is equal to the instantaneous speed.
it should be 3x10^8 m s^(-1). here is the calculation: we have known that the refractive index of vacuum is 1, by n= v/c ( n stands for refractive index of medium, v stands for the speed of light in medium, c stands for speed of light constant) 1=v/3X10^8 m s^(-1) v= therefore, speed of light in vacuum is 3x10^8 m s^(-1) actually, all light ray in electromagnetic spectrum have same speed in vacuum
5 hp moto 1500 rpm 3 phase winding calculation
Is what the speed of light or light speed.ANSWER300,000 km/s
You can't go that fast. That would be faster than the speed of light. Anyway, for a hypothetical calculation, divide the distance by the speed.
speed of light I think well it sounds right:)
The speed of light in water is less than the speed of light in space. Only light can travel at the speed of light.
speed of light