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What Are the Uses for Electromagnets?
Electromagnets and electromagnetism can be used for loud speakers, microphones, metal sorting and electric motors. Find out how to use electromagnets to produce relays with help from a science teacher in this free video on electromagnets and physics.... More »
Difficulty: Moderate
Source: www.ehow.com

Electromagnetism - Wikipedia


Electromagnetism is a branch of physics involving the study of the electromagnetic force, a type ..... The mathematical models used in classical electromagnetism, quantum electrodynamics (QED) and t...

Uses or Simple Applications of Electromagnetism in Technology and ...


Dec 1, 2011 ... Many of our electrical home appliances use electromagnetism as a basic principle of working. If we take an example of an electric fan, the ...

What Are The Uses Of Electromagnets? - Universe Today


Jan 13, 2016 ... As a result, one of his electromagnets could support as much as 936 kg (2,063 lbs) of weight. This was to have a popularizing effect on the use ...

Electromagnet - Wikipedia


An electromagnet is a type of magnet in which the magnetic field is produced by an electric ... The first major use for electromagnets was in telegraph sounders.

Examples of Electromagnetism in Modern Technology


May 24, 2011 ... This article gives you a clear picture on some of common and modern application of electromagnetism in the electrical machines and devices.

What is an Electromagnet? - Definition, Uses & Parts | Study.com


In this lesson, you will learn what an electromagnet is, how it is used in a few real ... fundamental forces in physics, and one of them is called electromagnetism.

What can electromagnets be used for? | Reference.com


Electromagnets are also used in scientific equipment such as particle ... Current from the socket reaches the electromagnet, which moves and does work. ... which causes them to either repel or attract one another depending on how the two ...

Electromagnets in Daily Life - Home


The moving charges through the wire create a magnetic field. A weak electromagnet uses a straight wire, but to make it stronger, you can make more current run ...