GEOLOGY

Detailed explanation-1: -Magnets attract iron due to the influence of their magnetic field upon the iron. When exposed to the magnetic field, the atoms begin to align their electrons with the flow of the magnetic field, which makes the iron magnetized as well. This, in turn, creates an attraction between the two magnetized objects.

Detailed explanation-2: -It refers to the attraction to iron and other metals in electric currents and magnets, or to the other kind of attraction-where people want to be close to each other. Different kinds of magnetism cause some magnets to attract, while others repel. Magnetism can also be called a magnetic force or magnetic attraction.

Detailed explanation-3: -The substances which are attracted to magnets are known as magnetic materials. Magnetic materials are categorized as magnetically hard, or soft materials. Magnetically soft materials are the ones that are easily magnetized but the induced magnetism usually is temporary.

Detailed explanation-4: -Metals that can be magnetized are described as “ferromagnetic.” In their natural state, these metals are usually not magnetic themselves but will be attracted to objects which produce magnetic fields.