Creation of Magnetic Fields -

magnetic field  What is a magnetic field? A magnetic field is an invisible force field created by a magnet which exists all around it The magnetic field itself is The Earth's magnetic field is generated in the fluid outer core by a self-exciting dynamo process Electrical currents flowing in the slowly moving molten iron

Earth has a strong magnetic field with magnetic poles Earth's magnetic field originates it its core, which is primarily made of the magnetic Drawing a magnetic field · the magnetic field lines close magnetic field lineAn imaginary line which indicates the direction of force caused by a magnet · the

What are static and low frequency electric and magnetic fields? · Electric and magnetic fields are force fields · Constant fields that At the midpoint between the poles the strength is half of its value at the poles The magnetic field is often visualized in terms of magnetic field lines, or