The concept of astatic pair is often used in the field of physics and electronics. It refers to a pair of magnets or coils that are arranged in such a way that they cancel out the effects of external magnetic fields. This article will delve into the definition, origin, and meaning of astatic pair, as well as its associations, synonyms, antonyms, and example sentences.
Definitions
An astatic pair is a pair of magnets or coils that are arranged in such a way that they cancel out the effects of external magnetic fields. This means that the pair is designed to be insensitive to external magnetic fields, which is useful in various applications in physics and electronics.
Origin
The term astatic pair is derived from the Greek word “a-” meaning “not” and “static” meaning “at rest.” The term was first used in the field of telegraphy in the mid-19th century to describe a device that could reduce the effects of external magnetic fields on telegraph wires.
Meaning in different dictionaries
The meaning of astatic pair is consistent across different dictionaries. It is defined as a pair of magnets or coils that are arranged in such a way that they cancel out the effects of external magnetic fields.
Associations
Astatic pairs are commonly used in various applications in physics and electronics, such as in compasses, microphones, and speakers. They are also used in scientific instruments that require high levels of precision, such as in atomic force microscopy.
Synonyms
There are several synonyms for astatic pair, including magnetic shielding, magnetic shielding pair, and astatic system.
Antonyms
The antonyms of astatic pair are non-astatic pair and static pair, which refer to pairs of magnets or coils that are not designed to cancel out the effects of external magnetic fields.
The same root words
The root words of astatic pair are “a-” meaning “not” and “static” meaning “at rest.” Other words that share the same root words include astatic microphone, astatic system, and astatic compass.
Example Sentences
- The astatic pair in the microphone helped to reduce the effects of external magnetic fields, resulting in clearer sound quality.
- The astatic compass was designed to be highly accurate, even in environments with high levels of electromagnetic interference.
- The astatic system in the scientific instrument allowed for precise measurements of atomic forces, which was crucial for the experiment.