GEOLOGY

Detailed explanation-1: -Magnetic forces are non contact forces; they pull or push on objects without touching them. Magnets are only attracted to a few ‘magnetic’ metals and not all matter. Magnets are attracted to and repel other magnets.

Detailed explanation-2: -“Magnetism is a force, but it has no energy of its own, ” says David Cohen-Tanugi, vice president of the MIT Energy Club and a John S. Hennessy Fellow in MIT’s Materials Science and Engineering department. Still, he adds, “magnetism is extremely useful for converting energy from one form to another.

Detailed explanation-3: -Magnetism is a type of force. Magnetism is the attractive or repulsive force that acts between two magnets or between a magnet and magnetic materials such as iron.

Detailed explanation-4: -The electromagnetic force, also called the Lorentz force, explains how both moving and stationary charged particles interact.

Detailed explanation-5: -Five basic types of magnetism have been observed and classified on the basis of the magnetic behavior of materials in response to magnetic fields at different temperatures. These types of magnetism are: ferromagnetism, ferrimagnetism, antiferromagnetism, paramagnetism, and diamagnetism.