The household electricity our North American appliances use is delivered at 120VAC (volts alternating current) 60 Hz. … When the electric current flows it rises from 0 volts to 120 volts back to 0 volts and then it falls to negative 120 volts and rises back to 0 volts.

What is a 120 VAC outlet?

The common 15 amp, 120 volt household outlet (also called a receptacle) is used throughout North America. Lamps, vacuum cleaners, refrigerators, etc. plug into it. The outlet has two vertical slots; the U-shaped hole is for the green safety grounding wire.

What is 120V 60hz mean?

120v/60hz means 120 volts 60 hertz frequency as opposed to Europe where they use 240 volts and 50 hertz. 14 watts is 14 watts. If you used it for an hour it would be 14 watt hours or . 014 kWh which is what you see on your power bill.

Nope. As I said before, this is what you would see if you used an oscilloscope to measure one of the lines of a standard North American household power supply with respect to neutral.