Uses of Electromagnets
Physics: AQA GCSE Higher, topic 7.2.4
Electromagnets - Uses of Magnets & Currents
An electromagnet is formed when a current carrying wire is wrapped around an iron core. The iron core increases the magnetic field strength of the solenoid (coil of wire). Electromagnets are used in:
Scrap yards
- In scrap yards, to lift and move magnetic metals from one place to another.
Washing machines
- To lock washing machine doors during a cycle.
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Uses of Electromagnets