edit]. Industrial electromagnet lifting scrap iron, 1914. A portative electromagnet
is one designed to just hold material in ...
Sep 8, 2009 ... Electromagnets have several uses and practical applications. They can be found
in various everyday electronics and are also used for ...
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...
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 ...
Many objects around you contain electromagnets. They are found in electric
motors and loudspeakers. Very large and powerful electromagnets are used as ...
Jan 11, 2013 ... Clipbank video learning resources. Extracted from educational programmes for
secondary schools aired on Channel 4.
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 ...
Feb 23, 2014 ... The basic principle behind how electromagnetism is generated is the ... Gadgets
that make use of electromagnetism exploit the fact that the flow ...
In today's world almost all jobs other than a goat herder use some type of
electromagnet. They are everywhere. Electric motors are a type of electromagnet.
Jul 29, 2015 ... A huge electromagnet is often used to pick up cars. When the current is switched
off, the magnet loses its magnetism and the car falls back ...