the phenomena associated with electric and magnetic fields and their interactions with each other and with electric charges and currents.
the science that deals with these phenomena.
Electromagnetism is a branch of physics involving the study of the
electromagnetic force, a type of physical interaction that occurs between
electrically charged ...
electricity = phenomenon involving electric charges; common examples are static
electricity and lightening. The existence of electricity, the phenomenon ...
Dec 8, 2016 ... Science of charge and of the forces and fields associated with charge. Electricity
and magnetism are two aspects of electromagnetism.
For electromagnetism all you need to know is what happens when you have + or
– charges, what happens when they get close and what happens when they ...
Consider a force like gravitation which varies predominantly inversely as the
square of the distance, but which is about a billion-billion-billion-billion times ...
The discovery of the relationship between magnetism and electricity was, like so
many other scientific discoveries, stumbled upon almost by accident.
Dec 17, 2012 ... Explanation of the basic principles of Electromagnetism.
Jun 28, 2012 ... In this final segment on the four fundamental forces of physics, Hank tackles the
magnetic force, the second of the two ways in which ...