To which device does the "Right Hand Rule" apply?

The "Right Hand Rule" is a valuable tool used in electrical engineering, particularly in the context of motors and generators. It helps to determine the direction of induced current or the force acting on a conductor within a magnetic field. When applied to a motor, the Right Hand Rule allows an electrician or technician to predict the direction of rotation based on the orientation of the magnetic field and the direction of the current flowing through the wires.

Specifically, when using the Right Hand Rule, you can point your thumb in the direction of the current (conventional flow), and your fingers in the direction of the magnetic field. The direction in which your palm pushes represents the force acting on the motor rotor, indicating the direction of rotation. This principle is fundamental in understanding how electric motors operate.

While the Right Hand Rule can also apply to generators, the question specifically asks about a device that is commonly associated with it in practical applications, primarily in the context of how they function. Transformers operate on different principles involving electromagnetic induction but do not relate the Right Hand Rule directly to their operation. Relays are devices that act as switches, using electromagnetism but don’t involve the directional rules associated with motion and rotation like motors do.

Thus, the understanding of this rule