It comes from the cable.
The wires that carry electricity are not in contact with the poles, isolated by insulated "bell" spacers and by physical separation. The poles are conductive, as evidenced by lightning hitting them. But they are well grounded and sturdy enough to withstand the strikes. However, a bolt can create inductance that temporarily affects the current flowing through the wires.
If you pressure washed the house and now some of the outlets don't work I suggest that the house didn't "run out of electricity", but you probably got water into one or more of the outside outlets. Most outlets on newer homes are equipped with a special breaker called a "Ground Fault Interrupter" which is a device that is intended to keep YOU from being shocked. The GFI is probably reacting normally to the wet condition and will probably function normally once the water has evaporated. Wait until you think everything is dry then try to reset it again.
There are two oppositely "charged" poles for both electric and magnetic. For magnetism we call the poles North and South, while for static electricity we call the poles positive and negative. Of course, you can walk away with the electrically charged positive pole, while you can't walk away with the North "charged" pole. There are differences. There is (apparently) no magnetic monopole.
Kids might like to know that magnets have two poles (North and South), that opposite poles attract, that magnets attract certain metals but not all, and that magnets are used in the creation of electricity.
It comes from the cable.
Wires just connect electricity cords/outlets.
yes, they are plugged into outlets
Positive and negative poles
Other than providing poles to hold powerlines, no.
Electricity is like magnetic attraction because like charges in electricity repel similar to the way like magnetic poles repel.
Lightning, touching housegold outlets, touching toasters in inappropriate places.
It is true that power saving devices that are plugged into outlets will use less electricity than devices that are not specifically ENERGY STAR rated. Some devices will draw a small amount of electricity even when not turned on.
It conserves electricity which means it uses less electricity then other outlets so it'd save you money. That is the biggest reason on why it's preferred.
The highest wires on the poles are the ones that carry electricity,the lower ones are generaly phone and cable tv.
Volt....common household outlets are 115V
Resistant to sun, moisture, and corrosion. Safe. Fiberglass poles do not conduct electricity. Fiberglass poles do not attract lightning. Quiet. No annoying clanging halyards common to metal poles