Wembley (1923 & 2007), London, England. The original Wembley, built in 1923 famed for its iconic twin towers, and for being home to the English National team, hosting FA Cup Finals and The 1966 World Cup. Replaced in 2007 with a new stadium, sporting a similarly iconic 134 metre Wembley Arch.
A magnetic field can be formed by passing electric current through a wire, and electromagnets work on this basic principal. Electromagnets are used for creating plenty of appliances ranging from motors, speakers, heads for tape drives, and hard disks; here's a brief insight to electromagnets.
Electromagnets are an important part of many electronic devices, like motors, loudspeakers, and hard drives. You can create an electromagnet with a simple coil of wire and a battery. In this project, you will explore whether the strength of an electromagnet changes with the number of turns in the magnet's coil. You will measure the magnet's strength by counting the number of paper clips your electromagnet can lift. Objective. In this science project, you will make an electromagnet by wrapping a coil of wire around an iron core. You will then investigate whether the number of coils changes the electromagnet's strength.