GEOLOGY

Detailed explanation-1: -The magnetic field is the area around a magnet that has magnetic force. All magnets have north and south poles . Opposite poles are attracted to each other, while the same poles repel each other. When you rub a piece of iron along a magnet, the north-seeking poles of the atoms in the iron line up in the same direction.

Detailed explanation-2: -Magnetic Field is the region around a magnetic material or a moving electric charge within which the force of magnetism acts. A magnetic field is a vector field in the neighbourhood of a magnet, electric current, or changing electric field in which magnetic forces are observable.

Detailed explanation-3: -The areas of magnets that have magnetic strength are called “poles.” When we have more than one magnet poles repel, pull or attract each other.