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    4. how fast is the speed of light
    how fast is the speed of light

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    0  Views: 284 Answers: 2 Posted: 12 years ago
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      2 Answers

      186,000 miles per second.

      12 years ago. Rating: 1
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        Speed of light vary according to the medium.


        If you are talking the speed of light in air, then its approximate value is 3 × 10 raised to power 8 m/s.


        I think you have got your answer now.

        12 years ago. Rating: 0
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