Magnetic poles
The two ends of an electromagnet are called the north pole and the south pole. These ends are where the magnetic field lines originate and terminate, respectively.
The mental center of an electromagnet is called the magnetic pole. It is the point on the electromagnet where the magnetic field is concentrated and strongest.
Reversing the current flow in an electromagnet changes the direction of the magnetic field it produces. This can be useful for changing the polarity of the electromagnet or controlling the direction of a mechanical system it is used in.
The rotating electromagnet in an alternator is called the rotor.
A rotary switch.
The two ends of an electromagnet are called the north pole and the south pole. These ends are where the magnetic field lines originate and terminate, respectively.
Get a compass
The mental center of an electromagnet is called the magnetic pole. It is the point on the electromagnet where the magnetic field is concentrated and strongest.
All electric motors are electromagnets.
Reversing the current flow in an electromagnet changes the direction of the magnetic field it produces. This can be useful for changing the polarity of the electromagnet or controlling the direction of a mechanical system it is used in.
The rotating electromagnet in an alternator is called the rotor.
electromagnet
amature
stator
It is called an electromagnet.
armature..!
A safety device that uses an electromagnet to shut off the circuit is called a contactor.