Speed Of Light

The speed of light in a vacuum commonly denoted c, is a universal physical constant important in many areas of physics. Its exact value is 299,792,458 metres per second (approximately 300,000 km/s (186,000 mi/s). It is exactly because by international agreement a meter is defined as the length of the path traveled by light in vacuum during a time interval of 1/299792458 second.

1 Light Speed = 2,99,792 Kilometer Per Second

Distance From Earth to Sun

Time need to Come Light from Sun to Earth :

8 Minutes 20 Second (Approx)

 

Source: Wikipedia

https://en.wikipedia.org/wiki/Speed_of_light

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