# Polarity

Polarity is a term used to describe the direction of current flow. In an electrical circuit, the polarity of a voltage source determines the direction of current flow. The polarity of a current source determines the direction of voltage drop.

##### What polarity means in chemistry?

Polarity in chemistry refers to the distribution of electric charge across the atoms in a molecule. molecules can be either polar or nonpolar. Polar molecules have a net dipole moment, meaning that the positive and negative charges are not evenly distributed. Nonpolar molecules do not have a net dipole moment. What does polarity mean example? Polarity refers to the direction of electric current. For example, the positive pole of a battery is the one that gives off electrons, while the negative pole is the one that receives them. A circuit is said to be polarized if there is a potential difference between its poles.

### What are the two types of polarity?

Polarity in electricity refers to the direction of the flow of electric charge. There are two types of polarity: positive and negative. Positive polarity occurs when the electric charge flows from the positive terminal of a power source to the negative terminal. Negative polarity occurs when the electric charge flows from the negative terminal of a power source to the positive terminal.

#### What is the opposite of polarity?

There is no definitive opposite of polarity, as the term can be used to describe a variety of electrical phenomena. In general, however, the opposite of a positive polarity would be a negative polarity, and the opposite of a negative polarity would be a positive polarity.

#### How do you determine polarity?

The polarity of a power system refers to the direction in which electric current flows. The current in a DC power system flows in one direction only, while the current in an AC power system alternates between positive and negative directions. The polarity of a power system can be determined by observing the direction of current flow in the system.