Strength of magnetic field in a current carrying conductor

Strength of magnetic field in a current-carrying conductor 

When an electric current is passed through a conductor a magnetic field is produced in the conductor. Current is supplied through Ac or dc power supply source, magnetic lines shown around the conductor that moves in a such way as starting from north and end at south of conductor. The direction of magnetic lines is as north to south. Electrons as magnetic property as the flow of charges is known as current in a similar way these same charges also create a magnetic field, which is also the property of atoms. There can be a permanent magnet to the current-carrying conductor. By introducing a permanent magnet there will be two magnetic fields one is inside the conductor and another outside as a permanent magnet by this way both fields interact with each other. The strength of the magnetic field depends upon the flow of current or supply of current to the conductor, length of the conductor, the material of the conductor, and the permanent magnetic field. These all factors lead to the create a strong field. If there is more flow current to the conductor, the magnetic field will be more strong and vice versa. Size, shape, and material of conductor also make strength in a magnetic field. Each material has a different magnetic property that depends upon the electrons. Then this leads to the structure, shape, and size of the conductor that also leads to creating strength in the magnetic field. A permanent magnet's field also contributes to the strength of the field. Here time also matters for the production of strong and uniform magnetic fields. How much current stays in the conductor and the other factors that make a duration for strengthening. Duration of these also leads to a strong field. The direction of the magnetic field, current direction, and motion in the conductor can be found by applying some rules like the right-hand grip rule for knowing the particular directions. When permanent magnet field and inside conductor's magnetic field interact in such a way which these creates motion in the conductor. The magnitude depends upon the angle between these fields. So the strength of the magnetic field in a current-carrying conductor depends upon this above factor that makes the strong fields. This is a basic principle of the magnetic field that acts in this way. This principle applies to many electrical appliances, machines, and electrical systems. This is the fundamental behavior of the conductor and magnetic field that leads to giant electrical and mechanical systems.