Hertz
ac-dcThe hertz (Hz) is the unit of frequency, equal to one cycle per second. It is named after physicist Heinrich Hertz. When we say household electricity is 60 Hz, we mean the AC voltage completes 60 full cycles every second.
The hertz (Hz) is the unit of frequency, equal to one cycle per second. It is named after physicist Heinrich Hertz. When we say household electricity is 60 Hz, we mean the AC voltage completes 60 full cycles every second.