Question

what is the speed of light and electricity

Answer 1

Speed of light= 3x10^8.

Speed of electricity=about 285,102,627 meters per second.

Answer 2

$the \: speed \: of \: the \: light \: is \\ \huge\ 3 \times {10}^{8}$
$the \: speed \: of \: the \: elecricity \\ \huge\ 285102627 \: m {s}^{ - 1}$