14 April 2020

Difference Between Magnetic Field and Magnetic Flux

The main comparison between the magnetic field and magnetic flux is that the magnetic field is the region around the magnet where the moving charge experiences a force whereas the magnetic flux shows the quantity or strength of magnetic lines produced by the use of a magnet. In this article give the other key difference between the magnetic field and magnetic flux is listed below.

Definition of the magnetic field:

The magnetic field is designed as the region around the magnet where its poles and electric charges experience the force of attraction or repulsion. The presence of the field is determined through the needle. In actual practice, the magnetic field has no real existence and they are purely imaginary.

Definition of Magnetic flux:

The magnetic flux is defined as the total number of magnetic lines of force produces by the magnet. It is measured in weber. The on weber is equal to the 10^8 line of force or the Maxwell. Maxwell is the CGS unit of magnetic flux. The magnetic flux is totally similar to the electric current.

The main key difference between a magnetic field and magnetic flux are listed below:


  • The SI unit of the magnetic field is Tesla while the SI unit of magnetic flux is Weber.
  • The magnetic field is expressed as the product of the magnetic strength and the direction of the moving charges. Whereas the magnetic field is the product of strength and the area around the poles.
  • Magnetic defines as the symbol of F while the magnetic flux defined as the Ⲫ. 
  • The magnetic field is equal to the F = qvB while the magnetic flux is equal to the Ⲫ = BA
  • The area around the magnetic field where the pole and the moving charge experience the force of attraction and repulsion is called the magnetic field while the magnetic flux shows the quantities of the magnetic line of force passes through it.
  • The magnetic field only depends on the magnet which generates it whereas the magnetic flux depends on the magnetic strength and area.