Electromagnets usage Archives - https://www.awamipolitics.com/tag/electromagnets-usage Pakistani Political Parties News Fri, 04 May 2012 12:22:03 +0000 en-US hourly 1 https://wordpress.org/?v=6.1.1 Electromagnets Use In Electronic Devices & Maglev Trains https://www.awamipolitics.com/electromagnets-use-in-electronic-devices-maglev-trains-2910.html https://www.awamipolitics.com/electromagnets-use-in-electronic-devices-maglev-trains-2910.html#respond Fri, 17 Feb 2012 18:24:05 +0000 http://www.awamipolitics.com/?p=2910 Electromagnets in use.
The ability to control magnetism are very useful for us. Due to this ability, electromagnets are used in a number of devices in our daily life. Electromagnets are used in the speakers of TVs, radios, tape recorders, in motors and computer hard drives, etc.
 Electromagnets are used in doorbells and generators. They are used to separate metals in scrap yards. The electromagnet is able to pick up great weights. It only attracts the iron and the steel in the scrap heap. Maglev Train have electromagnets attached below them. The track, as well as the train, contains powerful electromagnets.

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