Question

What is the function of the core of an electromagnet?(1 point)
Responses

The core is the flow of electrons that changes the magnet.
The core is the flow of electrons that changes the magnet.

The core is the part that becomes magnetized.
The core is the part that becomes magnetized.

The core provides the magnet with electric energy.
The core provides the magnet with electric energy.

The core provides the conductor through which electric current flows.
The core provides the conductor through which electric current flows.

Answer 1

The core is the part that becomes magnetized.

(It’s usually a ferromagnetic material placed inside the coil to concentrate and strengthen the magnetic field when current flows.)