A magnet is a material or object that produces a magnetic field. This magnetic field is invisible but is responsible for the most notable property of a magnet: a force that pulls on other …

Nov 9, 2025 · Magnetism, phenomenon associated with magnetic fields, which arise from the motion of electric charges. It can be an electric current in a conductor or charged particles …

May 23, 2025 · At its core, magnetism is a force—a special kind of interaction between objects that can cause attraction or repulsion without physical contact. Magnets produce magnetic …

The meaning of MAGNETIC is possessing an extraordinary power or ability to attract. How to use magnetic in a sentence.

Fridge magnets, compass needles and some door fasteners are all examples of permanent magnets. Their magnetism comes from the "spin" of electrons. This isn't like the spinning of a …

Explore the interactions between a compass and bar magnet. Discover how you can use a battery and coil to make an electromagnet. Explore the ways to change the magnetic field, and …

May 21, 2025 · Discover what a magnetic field is, how it works, and why it matters — from Earth's protective shield to advanced technologies like MRI, power generation, and quantum computing.

Nov 20, 2025 · Pigeons sense Earth’s magnetic field in an entirely new way Specialized hair cells pick electric currents induced by magnetism

3 days ago · Scientists have discovered that a weak spot in Earth’s magnetic field has expanded since 2014.

In a nutshell, magnets are materials or objects that produce a magnetic field, which is an invisible force that can attract or repel other magnets and magnetic materials.