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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 ferromagnetic. The meaning of MAGNETIC is possessing an extraordinary power or ability to attract. How to use magnetic in a sentence. Jan 25, 2026 · 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 moving through. Just as electric charges have electric fields surrounding them, magnets have magnetic fields that surround them. This page explores the important concept of the magnetic field and how magnetic. 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 fields, invisible.
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 basketball, but a. Magnetism is a fascinating force. Understanding the different types and strengths of magnetic fields guides numerous technologies around us. 7 hours ago · Simulated maps of Earth’s magnetic field (left) can only be made to look like those of the real field (right) if Earth’s core is assumed to have hot Blobs of rock sitting directly on top of it .
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