ELECTROMAGNET Meaning and
Definition
-
An electromagnet refers to a type of device or a coil that produces a magnetic field when an electric current is passed through it. It is composed of a conductor, usually in the form of a wire, wrapped around a core made of magnetic material such as iron. The magnetic field produced by an electromagnet is temporary and can be turned on or off by controlling the flow of electric current through the coil.
The strength of the magnetic field generated by an electromagnet can be adjusted by altering the number of turns in the coil or by increasing the current passing through it. Electromagnets can also be used to induce a voltage when the magnetic field changes, a phenomenon known as electromagnetic induction. This principle specifically forms the basis of various electrical devices such as transformers and generators.
Electromagnets find extensive application in numerous technological devices and industries. They are commonly employed in various electrical systems, including speakers, televisions, motors, relays, and solenoids. Additionally, they are widely used in industries such as manufacturing, medicine, and telecommunications.
The invention of electromagnets has revolutionized numerous aspects of modern life, from basic home appliances to complex machinery. The ability to control and manipulate magnetic fields through the use of an electric current has significantly expanded the scope of technological advancements, making electromagnets an essential component of numerous devices and systems.
-
• A bar of soft iron rendered magnetic by an electric current encircling it.
• A bar of iron rendered magnetic by the passage round it of an electric current.
A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.
Common Misspellings for ELECTROMAGNET
Etymology of ELECTROMAGNET
The word "electromagnet" is a combination of two root words: "electro" and "magnet".
"Electro" comes from the Greek word "ēlektron" (ἤλεκτρον), meaning "amber". In ancient times, people observed that rubbing amber could generate a static charge, leading to the discovery of electricity.
"Magnet" comes from the Greek word "magnēs" (μαγνής), referring to a region in modern-day Turkey called Magnesia. In this region, a naturally occurring mineral known as magnetite was found to possess magnetic properties.
The combination of these two words reflects the dual nature of an electromagnet, which derives its magnetic properties from electricity.
Similar spelling words for ELECTROMAGNET
- electrochemistry,
- electrolytic,
- electric company,
- electrologist,
- electron tube,
- electrocutioner,
- electropositive,
- electromyograph,
- electronics,
- electronic organ,
- electrotherapist,
- electromagnetics,
- electrometer,
- electrosurgery,
- electron shell,
- electrolyte,
- electrocautery,
- electron volt,
- electron beam,
- electrochemical,
- electronic text,
- electric main,
- electric guitar,
- electric organ,
- electronegative,
- electrosleep,
- electric meter,
- electroneutral,
- electromagnetic,
- electrician,
- electrophoresis,
- electron optics,
- electric outlet,
- electrostatic,
- electron orbit,
- electroplate,
- electromotXsive,
- electrostatics,
- electron gun,
- electronic mail,
- electron lens,
- electromagnetism,
- electroplater,
- electroscope,
- electrophoretic,
- electronic image,
- electronic,
- electrocute,
- electromotive,
- electromyogram,
- electrocution.
Infographic
Add the infographic to your website:
