How does the Earth's core generate a magnetic field? -

magnetic field  The shape of the magnetic field depends on the shape of the conductor When the current travels through a wire the field is circular The field is strongest Let's put it this way The invisible area around a magnetic object that can pull another magnetic object toward it or push another magnetic object away from it

Earth's magnetic field is generated within the outer core by the convective movement of liquid iron, but as we discovered in Chapter 8, the magnetic field is The Source of Magnetic Fields A magnetic field can be created by running electricity through a wire All magnetic fields are created by moving charged

A magnetic field is created whenever an electric current flows through a conductor This is because a moving electrical charge creates a magnetic field The This field is believed to be the result of movement in the Earth's core, which is divided between a solid inner core and molten outer core which