Answer:
Both electric and magnetic fields are produced by the electromagnetic force, when we combine these both fields electromagnetism is produced.
Explanation:
Electric field and magnetic field are different but there is a connection with these both fields that is an electromagnetic force. Moving electric charge produces a 'magnetic field' and induced magnetic field leads to an electric field. Magnetic and electric fields are perpendicular to each other. Combining electric field and magnetic field electromagnetism is created. Two kinds of charge are associated in the electric field and in the magnetic field, two magnetic poles are associated.