Question

what is the speed of light ​

Answer 1

Explanation:

Q. what is the speed of light ?

Answer :- 299,792.458 km per second

hope it's help

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 defined as 299792458metres per second. Or 3000000km/s

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