Question

value of speed of light​

Answer 1

Answer:

3x 10^8 ms^2

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Answer 2

Answer:

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 300,000 km/s (186,000 mi/s)).

And the most accepted value of the speed of light till date is 299792458 m/s which is taken as 3×10^8 ms-¹ after rounding off.

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