Question

Why does electric current produce a magnetic field ?

Answer 1

Hint:In order to answer this question we should first understand Electric Current and Magnetic Field. A stream of charged particles, such as electrons or ions, passing through an electrical conductor or space is referred to as an electric current. The force of magnetism acts on an area around a magnetic material or a moving electric charge.

Complete answer:
A magnetic field is generated by an electric current. While an electric charge is moving, this is possible. The magnetic field is not generated when the electric charge is at rest. The magnetic field is generated when the atom spins and orbits the nucleus.

The direction of the magnetic field is also dictated by the direction of the electric charge's spin and orbiting. Arrange multiple magnetic compass needles in a circle around a current-carrying conductor. Provide a switch to turn on and off the current flowing through the cable.

The magnetic field is the magnetically charged region surrounding a magnet. The poles of all magnets are north and south. When you rub a piece of iron against a magnet, the atoms' north-seeking poles align in the same direction. A magnetic field is created by the force produced by the aligned atoms. The magnetic field in EM radiation is $3\ast 108$ times lower than the electric field, nor is it accurate to assume it is "weaker".

Note:The planet's magnetic field stretches out like translucent spaghetti from Earth. This field is important for daily life because it protects the world from solar particles, serves as a navigational aid, and may have played a role in the evolution of life on Earth. It is created by the churn of Earth's heart.