Electricity travels by leaving the
power plant and is sent over transmission lines on tall towers. Electricity
loses some some of it's strength (voltage) as it travels, so it must be
helped along by transformers which boost or "steps up" it's power. Electricity
travels in circuit. It flows along power lines to the outlet, through
power cords into appliance, then back through the cord to the outlet and
out of the power lines again.
|
Did you know that electricity travels at the speed of light, which is 186,000
miles a second, 22,000 mile around the earth traveling on the equator.
That means electricity could travel around the earth 7 times in less then
1 second.
|