Question

write a short note on the speed of light​

Answer 1

Answer:

Speed of light, speed at whichlight waves propagate through different materials. In particular, the value for thespeed of light in a vacuum is now defined as exactly 299,792,458 metres per second. The speed of light is considered a fundamental constant of nature.

Explanation:

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Answer 2

Speed of light, speed at which light waves propagate through different materials. In particular, the value for the speed of light in a vacuum is now defined as exactly 299,792,458 metres per second. The speed of light is considered a fundamental constant of nature.