Force on a Current-Carrying Conductor in a Magnetic Field A current-carrying conductor placed in a magnetic field experiences a force that causes it to move....
A current-carrying conductor placed in a magnetic field experiences a force that causes it to move. This force is directly proportional to the magnitude of the magnetic field, the length of the conductor, and the current itself.
Formula:
F = IBL
where:
F is the force in newton (N)
I is the current in amperes (A)
B is the magnetic field strength in tesla (T)
L is the length of the conductor in meters (m)
Examples:
If a conductor with a current of 1 A is placed in a magnetic field of 2 T, it will experience a force of 4 N.
If a conductor with a length of 0.1 m is placed in a magnetic field of 5 T, it will experience a force of 25 N.
If a conductor with a current of 1 A is placed in a magnetic field of 1 T, it will experience a force of 1 N.
Additional Notes:
The direction of the force is determined by the direction of the magnetic field and the direction of the current.
The force on a conductor is an example of an electromagnetic force, which is a force that acts on charged particles in a magnetic field.
Magnetic forces can be both attractive and repulsive, depending on the relative directions of the magnetic field and the current