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    what is the speed of light

    idontno 6th Sep, 2017
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    None 8th Sep, 2017
    The speed of light is 299 792 458 m / s.

    Hope this helps!!!
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    None 6th Sep, 2017

    Speed of light is 299, 792, 458 m / s

    The speed of light in 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 3.00 × 108 m/s , or 186,282 mi/s); it is exact because the unit of length, the metre, is defined from this constant and the international standard for time.

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    manisha.gupta 6th Sep, 2017

    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.

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