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Electromagnet - Wikipedia


A tractive electromagnet applies a force and moves something. Electromagnets are very widely used in electric and ...

What Are The Uses Of Electromagnets? - Universe Today


Jan 13, 2016 ... Electromagnets, which rely on electrical current to generate magnetic fields, are used to powering everything from medical equipment to ...

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


Dec 1, 2011 ... Read here to know about the electromagnetism and its uses in everyday life. Know about the uses from household appliances to research labs, ...

Electromagnets in Daily Life - Home


Electromagnets are common in everyday appliances, and are becoming more ... A weak electromagnet uses a straight wire, but to make it stronger, you can ...

www.ask.com/youtube?q=Uses of Electromagnets&v=B8-pYu638Xs
Jan 11, 2013 ... Clipbank video learning resources. Extracted from educational programmes for secondary schools aired on Channel 4.

Applications of Electromagnetism - Electronics Hub


Sep 19, 2015 ... The magnetic fields produced by electromagnets used for special functioning of the devices. Such devices include transformers, relays, motors, ...

What can electromagnets be used for? | Reference.com


Some everyday applications of electromagnets include generators, motors, microphones, loudspeakers and cranes. Electromagnets are also used in scientific ...

Electromagnetic Devices by Ron Kurtus - Physics Lessons: School ...


Dec 10, 2012 ... Electromagnets are used in a number of everyday devices. One useful characteristic of an electromagnet is the fact that you can vary its ...

Uses of Electromagnetism | S-cool, the revision website


Jul 29, 2015 ... Dumping cars! /**/ A huge electromagnet is often used to pick up cars. When the current is switched off, the magnet loses its magnetism and the ...

Exploring the Uses of Electromagnets - Math/Science Nucleus


The electric generator and electric motor are similar because they both use current electricity and magnetism. The electric motor is essentially an electromagnet ...

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
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Electric bell - BBC


Many objects around you contain electromagnets. They are found in electric motors and loudspeakers. Very large and powerful electromagnets are used as ...

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 life situations, and the parts that make it up. A short quiz...

Common Uses for Electromagnets - Odec


Common uses of electromagnets. Electromagnets are used by people every day. Here are some of their common uses: Moving scrap metal. Loud-speakers