Definition of «polarity»

Usage examples

1. In a scientific experiment, researchers may measure the polarity of a chemical compound to determine its solubility in different solvents.
2. In analyzing social media sentiment, sentiment analysis algorithms often assign a polarity value to each tweet or post to determine whether it is positive, negative, or neutral.
3. In linguistics, polarity refers to the grammatical expression of affirmative or negative meaning in a sentence. For example, the word "not" in English is used to indicate negation and reverses the polarity of a statement.
4. In electricity, polarity refers to the positive and negative charges of a circuit or battery. For instance, when connecting a battery to a device, it must be correctly oriented to ensure the polarity matches.
5. In magnetism, the polarity of a magnet relates to its north and south poles. Like poles repel each other, while opposite poles attract, emphasizing the importance of understanding the polarity when working with magnets.