What is a Magnetic Field?

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

Magnetic field lines are imaginary lines around the magnet The magnitude of a field is indicated by its line's density Near the South and

royal enfield classic 500 When current is passed through a magnetic material, a magnetic field is produced, if a needle is placed near the material, providing the

ราคา royal enfield As Ampere suggested, a magnetic field is produced whenever an electrical charge is in motion The spinning and orbiting of the nucleus of an atom produces a