I could also investigate the material of the coil, which is another factor affecting the strength of an electromagnet. I could investigate this, by placing different materials, like iron, copper, and steel inside the core of the electromagnet, I would keep current and the number of turns constant.
For other video games with this title, see E.T. the Extra-Terrestrial in video games. E.T. the Extra-Terrestrial (also referred to simply as E.T.) is a 1982 adventure video game developed and published by Atari, Inc. for the Atari 2600 video game console. It is based on the film of the same name, and was designed by Howard Scott Warshaw.
It all started back in 1903 when Henry Ford and a few investors founded the company that would bear his name. The first vehicles produced were the Model C, the Model B, the Model F, the Model R, the Model S, the Model N and the Model K, all powered by 2- and 4-cylinder engines. However, the game-changer was the famous Model T introduced in 1908.