Why magnets attract and repel

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why magnets attract and repel

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Video Lab: Magnetic forces

Why Magnets Attract and Repel Each Other

You may sometimes see magnets repel one another, and other times see them attract one another. Changing the shape and orientation between two different magnets can change the way they either attract or repel each other. Studying magnetic materials in greater detail can give you a better idea of how the magnet's repulsive force works. Through these examples, you can see how nuanced and creative the theories and science of magnetism can be. Opposites attract. To explain why magnets repel each other, a north end of a magnetic will be attracted to the south of another magnetic. The north and north ends of two magnets as well as the south and south ends of two magnets will repel one another.

Really nice questions! Some stones are magnetic as found. They are magnetized because they cooled in the Earth's magnetic field. The Earth is magnetic for complicated reasons which I don't really understand, but have something to do with currents stirred up as heat flows from the hot core to the cooler surface, creating convection patterns. You don't need a permanent magnet to magnetize a piece of iron.

Types of Magnets

Over Million Magnets Sold! Magnets are interesting ever since we are kids — why? But why is it that magnets are drawn together or forced apart?

With so many people using magnets in more and more places, we thought we would take a moment to step back and discuss some of the basics. How do magnets attract to one another? How do they repel? How can I magnetize a steel screwdriver? A permanent magnet is an object that produces a magnetic field around itself. It is this field that enables them to stick to each other and to some types of metal.

Stephen G Bosi does not work for, consult, own shares in or receive funding from any company or organisation that would benefit from this article, and has disclosed no relevant affiliations beyond their academic appointment. This is an article from Curious Kids , a series for children. All questions are welcome — serious, weird or wacky! Hi my name is Dean and I am 7 years old. My question is: How and why do magnets stick together?

Magnets are one of the rare items found in nature that are able to exert control over other objects without actually touching them. If you hold a magnet close to a certain type of object, it will either attract or repel it. This is due to the principles of magnetism. To determine if an item has any magnetic properties, put it near iron filings or even a paperclip. If the iron is either attracted or repelled, the item in question can be considered a magnet.


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