About 116,000 results
Open links in new tab
  1. Magnet - Wikipedia

    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 …

  2. Magnetism | Definition, Examples, Physics, & Facts | Britannica

    Mar 30, 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 …

  3. MAGNETIC Definition & Meaning - Merriam-Webster

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

  4. The Physics Classroom Tutorial: Magnetic Fields and Electromagnetism ...

    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 …

  5. How Magnets Work | HowStuffWorks

    Magnets are objects that produce magnetic fields and attract metals like iron, nickel and cobalt. The magnetic field's lines of force exit the magnet from its north pole and enter its south pole. Permanent …

  6. How Do Magnets Work? The Physics Behind Magnetism

    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 …

  7. Types of Magnets Explained: Permanent, Temporary, Electromagnets

    May 21, 2025 · What Exactly is a Magnet? A magnet is any material that generates a magnetic field and draws other ferromagnetic materials, such as iron. At a microscopic level, magnetism is the result of …

  8. What Is Magnetism? | Magnetic Fields & Magnetic Force

    Feb 2, 2022 · The force acting on an electrically charged particle in a magnetic field depends on the magnitude of the charge, the velocity of the particle, and the strength of the magnetic field.

  9. 21.1: Magnetism and Magnetic Fields - Physics LibreTexts

    Since magnetic forces act at a distance, we define a magnetic field to represent magnetic forces. A pictorial representation of magnetic field lines is very useful in visualizing the strength and direction …

  10. Magnetism Explained: How Magnetic Fields and Materials Create the ...

    Sep 9, 2025 · Explore the science of magnetism, from the behavior of permanent magnets and electromagnets to Earth’s magnetic field and the interplay between electricity and magnetism.