Any material that attracts iron or materials containing iron is called a what?

Any material that attracts iron or materials containing iron is called a what?

• A. Magnet
• B. Conductor
• C. Ferromagnet
• D. Alloy

Answer: (A)

Magnetism is what’s at play here: something that pulls on iron must produce a magnetic field. The simplest, most common way to describe that is as a magnet — an object that exerts a magnetic field and attracts iron-containing materials. While ferromagnetic materials (like iron, nickel, and cobalt) are indeed strongly magnetic and can be attracted to magnets or become magnets themselves, the everyday description of “a material that attracts iron” is most naturally a magnet. Conductor, alloy, and the general idea of a ferromagnetic material don’t fit the everyday description as cleanly.

Magnetism is what’s at play here: something that pulls on iron must produce a magnetic field. The simplest, most common way to describe that is as a magnet — an object that exerts a magnetic field and attracts iron-containing materials. While ferromagnetic materials (like iron, nickel, and cobalt) are indeed strongly magnetic and can be attracted to magnets or become magnets themselves, the everyday description of “a material that attracts iron” is most naturally a magnet. Conductor, alloy, and the general idea of a ferromagnetic material don’t fit the everyday description as cleanly.