Question

what is the speed of light

Answer 1

speed of light = 3× 10^8 m/s

it is the distance covered by light in 1 second

hope it helps you..
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Answer 2

${\sf{\red{ \underline{{\blue{The \: speed \: of \: light \: is \: { \orange{3 \times {10}^{8} } \: \frac{m}{s} \: .}}}}}}}$