The direction of the force on a current-carrying wire in a magnetic field is
A) perpendicular only to the magnetic field.
B) in same direction as the current.
C) in the direction opposite to the current.
D) perpendicular to both the current and the magnetic field.
E) perpendicular only to the current.

Question

Quizplus · Accepted Answer

The force on a current-carrying wire in a magnetic field is given by the right-hand rule, which states that the force is perpendicular to both the direction of the current and the magnetic field. This is described by Fleming's left-hand rule for motors or the right-hand rule for magnetic force, depending on the convention used.

The Direction of the Force on a Current-Carrying Wire in a Magnetic