This is why a piece of iron that is exposed to a magnet becomes magnetic for some time afterward.
Why Do Magnets Only Attract Certain Metals. So, some metals are attracted to magnets because they are full of tinier magnets. Whether a solid will be ferromagnetic is.
Why Are All Metals Magnetic Science Questions With Surprising Answers from wtamu.edu
This is why a piece of iron that is exposed to a magnet becomes magnetic for some time afterward. That's why people can use a compass to tell which direction they're going. When the force field of the metal ( iron, cobalt, nickel) is aligned with the force field of the magnet the metal will be attracted to the magnet.
Those tinier magnets twist about so that they align with the field of the larger magnet.
But a magnet doesn't necessarily have to touch a magnetic object for the object to be attracted to it. I purchased a laptop dell vostro 3460 about a month ago. Explain it properly than i can understand but thanks you have tried me to help. The randomly aligned magnetic fields of individual a diamagnetic metal like copper not only does not experience attraction to magnets, it actually experiences repulsion.
