Q:
What Is the Definition of "reversed Polarity"?
A:
Quick Answer
Reversed polarity occurs when the positive and negative wires are connected the wrong way at an electrical outlet. Normally, the positive wire is connected to the positive terminal and the negative wire to the negative terminal in an electrical outlet.
Continue Reading
Credit:
Derek Gavey
CC-BY 2.0
Full Answer
However, due to color-coding issues, sometimes the positive (or "hot") wire is connected to the negative terminal and the negative wire is connected to the positive terminal. This reversed polarity can cause severe problems; electrical shock and damage to electrical appliances are possible when using outlets with reversed polarity. In most cases, the appliances work normally, but the instability of the circuit can pose a danger and should be corrected as quickly as possible by an electrician.
Learn more about MagnetismRelated Questions
-
Q:
How Do Permanent Magnet Generators Work?
A: Permanent magnet generators produce electricity by rotating strong magnets around metal wires. These conductive wires then convey the electricity throughou... Full Answer >Filed Under: -
Q:
What Is the Definition of "magnetic Resonance Imaging"?
A: Magnetic resonance imaging (MRI) is a medical test for examining the internal organs and anatomy of the body through magnetic fields and radio waves. It al... Full Answer >Filed Under: -
Q:
What Is EMF Shielding?
A: Electromagnetic field shielding (EMF) is a way to reduce daily exposure to electromagnetic radiation. Shielding is accomplished by placing a bulk material,... Full Answer >Filed Under: -
Q:
What Are the Pros and Cons of Maglev Technology?
A: In comparison with existing modes, Maglev technology is a better way of moving people and freight because it has a long service life and is faster, safer, ... Full Answer >Filed Under:
