The diagram shows the force field produced by a current-carrying wire. Among the following options, which is the name of the force field?

The force field produced by the current-carrying wire in the given image is the magnetic field.  Magnetic field lines are the imaginary lines which represent the direction of the magnetic field.

• Electrostatic field lines start from the positive charge and end at the negative charge. 
• The magnetic field lines start from the north pole and ended at the south pole; they always make a closed loop.
• The electromagnetic field is a field that is produced by an accelerated charged particle.
• The static field is the field which is produced by the state charge.