The EMALS is an electromagnetic catapult that relies upon a linear induction motor, rather than a traditional steam piston, to launch aircraft. The Ford-class aircraft carriers are the most expensive ...
An inventor traces the evolution of a single engineering idea, from Michael Faraday’s first motors to levitating trains ...
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 ...