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magnetic field
/mæɡnˈɛɾɪk fˈiːld/
/maɡnˈɛtɪk fˈiːld/
Magnetic field
01
an invisible area around a magnetic object where magnetic forces can attract or repel other objects
Examples
The Earth has a magnetic field that helps guide the navigation of compasses.
When electricity flows through a wire, it creates a magnetic field around the wire.
