An electromagnetic coil gun takes a line of electromagnets working together to form a moving electromagnetic field. These fields accelerate a project and boom, you have electricity moving matter ...

THE electromagnet designed for the use of oculists ... and its dimensions must bear the proper reIation to those of the coil. The first condition is very important. The small electromagnets ...

Increasing the number of turns on the coil of wire The image below illustrates a simple experiment to demonstrate electromagnetic induction. The direction of a motor effect force can be found ...