polarity
- noun
- /pəˈlærɪti/
- Specialized
- The cycles of the moon have been proven to affect the tides, magnetic polarity and human behavior.
- reverse polarity
- magnetic polarity
- opposite polarity
These LEDs right here are from an Arduino kit because I need to figure out the polarity of the ones that we had.
- These LEDs right here are from an Arduino kit because I need to figure out the polarity of the ones that we had.
- That's fine, but they're equally distant from that center point and that equivalent polarity seems to work.
Examples
-
If the two plates are given the same polarity charge, they will electrostatically repel each other.
Academic text (2000) -
A number of experiments were carried out to prove the polarity effect on hydrolysis.
Academic text (2001) -
As soon as you measure polarity on one, the other one turns out to have exactly the same polarity.
Fiction book (2001) -
Down here, the polarity is reversed.
-
In the United States, electricity changes its polarity 60 times per second.
Academic text (2008) -
Now, thanks to polarity or partial charges, water has a tendency to stick to itself.
-
The direction of the movement in relation to the polarity of the magnetic fields makes the current either positive or negative.
Academic text (2008) -
The result is a field that has two lobes of opposite polarity on opposite sides of the comet.
Academic text (1992) -
The accelerometer is ground-isolated and is available with an optional positive polarity output.
Academic text (1998) -
The scientist explained that polarity refers to the distinct positive and negative charges in an electric circuit.
Synonyms
A material that has one side positive and the other negative
A thing that has two opposite electric or magnetic poles
Antonyms
How Polar
Surface Forms
Morphology
Etymology
Polarity comes from the root pole, a word for an 'end' or 'side', and was used for the two ends of magnets and batteries like north and south. So electrical polarity means having opposite ends such as 'positive' and 'negative'.