+An [electromagnet](/wiki/electromagnet) is a temporary [magnet](/wiki/magnet) whose magnetic field arises from an electric current. Its power can be precisely controlled, allowing it to be switched on and off, a key feature in countless modern devices.
+## See also
+- [Electric Current](/wiki/electric_current)
+- [Magnetic Field](/wiki/magnetic_field)
+- [Motor](/wiki/motor)
... 1 more lines