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- 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 materials, such as iron, steel, nickel, cobalt, etc and attracts or repels other magnets
- Magnetism | Definition, Examples, Physics, Facts | Britannica
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 space, or it can be the motion of an electron in an atomic orbital Learn more about magnetism in this article
- How Do Magnets Work? The Physics Behind Magnetism
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 regions of influence that can exert forces on other magnets or magnetic materials
- 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
- Scientists find a surprising twist in Earths magnetic field
Parts of Earth's magnetic field work in reverse compared to what long-standing models predict, new research suggests
- Magnetism - National Geographic Society
The magnetic needle of a compass lines up with Earth’s magnetic poles The north end of a magnet points toward the North Magnetic Pole, which holds a south magnetic charge
- Magnets and Electromagnets - Magnetic Field | Magnets . . .
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 measure its direction and magnitude around the magnet
- Magnetism - Math is Fun
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 special kind of built-in property that makes electrons act like tiny magnets
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