Whenever there is a force on magnetic pole, there exists:-
Electric field
Magnetic field
Current
Voltage
Force exists on the magnetic pole because of interaction with the magnetic field.
Which law states that "A current will be produced in a conductor whenever there is a varying magnetic field over the conductor"?
Statement 1: The magnetic field strength of a bar magnet is the maximum at its poles. Statement 2: There is no magnetic field inside a current-carrying solenoid.
The free electrons in a conducting wire are in constant thermal motion. If such a wire, carrying no current, is placed in a magnetic field, is there a magnetic force on each electrons? Is there a magnetic force on the wire?