How to Use Electromagnetism
Electricity and magnetism are closely related, and the physics of these two similar properties is known as electromagnetism. An electromagnet is a device using an electrical current to generate a magnetic field. You can make a simple electromagnet by...
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 ...
Jan 13, 2016 ... Electromagnetism is one of the fundamental forces of the universe, responsible
for everything from electric and magnetic fields to light.
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 ...
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 ...
Dec 10, 2012 ... Explanation of various Electromagnetic Devices. ... What devices use variations
of electromagnetic force? How can turning the magnetic field ...
What is electromagnetism? And how do we use it in the world? Electromagnetism
has a huge number of technological applications that range from fun...
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.
Electromagnetism The word "electromagnetism" in physics is used to describe
one of the fundamental forces of nature. This force is between subatomic