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.
Please select from the categories below... A&E Metals manufactures a large range of silver and gold wire, sheet and solder in Australia for jewellery industry and industrial applications. We also supply a range of other precious and base metals, including platinum, titanium, brass and copper. Because we manufacture in Australia can we produce a wide range of metals and custom alloys, from sterling silver wire for jewellery making to fine silver rod for electrical contacts.