Electric Field

Part of Speech

Noun

Pronunciation

IPA: /ɪˈlɛk.trɪk fiːld/

Definitions

1. A physical field produced by electrically charged objects that exerts a force on other charged objects within the field.
2. A region around a charged particle or object within which an electric force is exerted on other charges.

Usage Examples

• "The electric field around the charged particle was measured using a voltmeter."
• "An electric field is created when there is a difference in voltage between two points."

Etymology

Derived from 'electric,' from Greek 'ēlektron' (amber), and 'field,' from Old English 'feld' (open land, area).

Synonyms

• Electrostatic field
• Charged field
• Electromagnetic influence

Antonyms

• Magnetic field
• Neutral region

Translations

Regional Pronunciation Variations

UK: /ɪˈlɛk.trɪk fiːld/

US: /ɪˈlɛk.trɪk fiːld/

Historical Usage

The concept of the electric field was introduced in the 19th century by Michael Faraday to describe the invisible force exerted by electric charges. It has since become a fundamental principle in physics and engineering.

Cultural Nuances

Electric fields are often depicted in popular media as glowing energy fields surrounding objects, though in reality, they are invisible. The study of electric fields plays a crucial role in electrical engineering, physics, and even biological sciences.

More Information

Electric fields are described mathematically using vector field representations, where the direction and magnitude of the field are dependent on the charges present. These fields play a crucial role in electromagnetism and are fundamental in understanding electric circuits, capacitors, and wave propagation.