answersLogoWhite

0

Direct current (DC) electrical power from a battery has no phase reversal of the electron flow in the electrical circuit. Electrons always flow from the negative terminal to the positive terminal of the battery in the wires of the circuit.

In alternating current (AC), there is a periodic reversal of the flow of electrons (e.g. current) through the wires of the circuit. 60 Hertz refers to the frequency of that reversal of flow. 60 Hz is equal to 60 cycles per second. So AC current from your wall socket in the United States is reversing directions 60 times each second. The cycling is caused by design of the generators used in the power plants that produce the electricity. The current (polarity) reverses direction 120 times each second. Twice in each cycle on a 60 Hz system. Once to the positive and then once to the negative in one cycle.

User Avatar

Rachel Erdman

Lvl 10
2y ago

What else can I help you with?

Related Questions

What does AC mean about current flow?

AC means Alternating Current. Alternating Current changes direction constantly, usually at 60Hz (US, Canada, and others) or 50Hz (UK and others).


What is the frequency of the alternating voltage and current typically used in the united states?

115 vac 60hz


Can you use a 220v-60hz microwave in Australia?

Yes, using a 220v-60hz microwave in Australia is fine. The voltage of alternating current supplied to homes in Australia is 220v. The frequency of the voltage is 50hz.


Why the foreign country's using 60Hz frequency in alternating current?

equipments designed in that countries can withstand frequency upto 60 HZ.


What is an electric current that periodically changes direction?

An electric current that periodically changes direction is called an alternating current (AC). In AC circuits, the flow of electric charge reverses direction many times per second, typically at a frequency of either 50 or 60 Hz. This is in contrast to a direct current (DC) in which the flow of electric charge remains constant in one direction.


What is alternating current machine?

"What is alternating current machine?"


What is a graphical representation of alternating current?

The symbol for alternating current is: ~


Does vac stand for volt amp current or volt alternating current?

Vac usually stands for voltage alternating current. It represents the voltage of an alternating current electrical system.


Is your house alternating or direct current?

Alternating current. Direct current is used in batteries.


What is Alternating current is measured in?

Alternating current is measured in amperes (A) for electric current, volts (V) for voltage, and hertz (Hz) for frequency.


Which is better for transmission alternating current and direct current?

Alternating current is better than direct current for transmission.


Alternating current is produced by battery or generators?

A generator produces alternating current.