Magnetic force on a Current carrying conductor

Solenoid|Magnetic Force on Current Carrying Conductor

Solenoid|Magnetic Force on Current Carrying Conductor

Magnetic force on a current carrying wire

The magnetic force vecF on a current carrying conductor of length I in an external magnetic field vecB is given by

The magnetic field near a current carrying conductor is given by

Find the force on a current carrying conductor placed in the uniform magnetic field. Name the instrument in which this is used as a working principle.