42 why are some magnets stronger than others

Which shape of magnets is the strongest? - Magnetpartner.com The shape of the diameter can cause a bigger pole, which means, that you can make your magnets stronger, by giving them a bigger pole. So, depending on how big you make your cylinder or disc magnet, you can make them very powerful by creating a bigger surface. Just as they have done to the world's biggest magnet. Why are some magnets stronger than others? - Naked Scientists They get all jiggled up and end up pointing in random directions again. With very strong magnets, like rare earth magnets, the structure of the alloy tends to make it very hard to change the direction of the magnetic field. This means that more of them stay lines up, and you get a stronger magnet.

What makes a magnet stronger or weaker? - Quora Magnetic field is stronger at poles because magnetic field lines are very close to each other near the poles. In other words , near the poles magnetic flux ...

Why are some magnets stronger than others

Why are some magnets stronger than others? - Quora Magnetic field is stronger at poles because magnetic field lines are very close to each other near the poles. In other words , near the poles magnetic flux ... Are all magnets of the same strength? - Wise-Answer Different materials produce magnets of different strengths. Those with a high magnetic permeability (which is a measurement of how responsive they are to magnetic fields) make the strongest magnets. For this reason, pure iron is used to make some of the strongest magnets. Can magnets change strength? Quite simply stated, yes. What makes some magnets stronger than others? : r ... - reddit 2.4K. 406. r/explainlikeimfive. Join. • 26 days ago. ELI5: Heisenberg Uncertainty Principle says the more you know about a particle's position in space, the less you know about it's energy. Please explain. 1.1K. 314.

Why are some magnets stronger than others. Are 2 magnets stronger than 1? (video) | Khan Academy Are 2 magnets stronger than 1? Google Classroom Facebook Twitter. Email. Measuring magnetic fields. Are 2 magnets stronger than 1? This is the currently selected item. Measure the Earth's field! Earth's magnetic field (how to measure) Force over distance. Inverse cube law (deflection method) Magnetism for Kids | First4Magnets When two magnets are placed together one magnet's north pole will attract the other's south pole. However, two north poles or two south poles will always repel each other. Which materials are magnetic? Some magnets are stronger than others. You can test two different types of magnets by seeing which one will hold more paperclips. What Magnet is Stronger than Neodymium? The other two magnets are considered as strong as neodymium magnets. Dysprosium has a higher magnetic field strength than all other elements, and it is added to neodymium magnets to increase its resistance to corrosion and demagnetization. Neodymium magnets are easily corroded because they are very hard and dysprosium makes them brittle. What Magnet is Stronger than Neodymium? - Osenc Rare earth magnets are the strongest type of permanent magnets manufactured and are integral to the high-tech industry, especially in clean energies, like wind turbine generators and electric vehicle motors. China extracts and produces over 95% of the world's rare earth minerals, moreover has cut its exports since the year 2010.

Why are some magnets stronger than others? - Quora There are two reasons why rare earth magnets are stronger than regular magnets. The crystalline structures of rare earth elements show a very high degree of magnetic anisotropy. It means that they are magnetized in certain directions more strongly than in other directions. They possess a very high degree of resistance to demagnetization. Why Are Some Magnets Stronger Than Others - Micro B Life Why Are Some Magnets Stronger Than Others? When you magnetize a piece of iron the north-seeking poles of the atoms align. The force generated by the aligned atoms creates a magnetic field. A larger piece of iron would have more atoms to alignpotentially resulting in a stronger magnetic field than a smaller piece of the same material. Jan 20 2020 Strongest Magnets - FIRST4MAGNETS STRONGEST MAGNETS. The strongest permanent magnets in the world are neodymium (Nd) magnets, they are made from magnetic material made from an alloy of neodymium, iron and boron to form the Nd 2 Fe 14 B structure.. Neodymium magnets are considered part of the family of rare earth magnets because their main element is the rare earth element, neodymium. Despite the name, rare earth elements are ... What Determines the Strength of a Magnet | US Magnetix Most substances have an equal number of electrons spinning in opposite directions, which cancels out their magnetism. But some substances are strongly magnetic, which means most of their electrons spin in the same direction. These substances have high magnetic permeability and make the strongest magnets. Iron, cobalt and nickel are among these ...

Why are some magnets stronger than others? - Answers Some magnets are stronger than others, making them harder to pull apart. For strong magnets, you can pull the magnets sideways to get them apart. Are smaller magnets stronger... Can a magnet move a paper clip? - Sage-Answers Why are some magnets stronger than others ks2? Different materials produce magnets of different strengths. Those with a high magnetic permeability (which is a measurement of how responsive they are to magnetic fields) make the strongest magnets. For this reason, pure iron is used to make some of the strongest magnets. The human magnetic field. Do some people have more magnetic properties ... For a magnetic field to be strong enough to damage a watch, it has to be much stronger than the Earth's field… which means that it would be easily detected with a compass. If your watches tend to stop, there could be many explanations. But if a compass goes crazy when you wave your wrist near it, THAT would be interesting! Why are certain metals more magnetic than others? What is a ... - Quora The spin of the electrons has the biggest affect for the most common magnets. The electrons can spin in opposite directions which give them oppositely directed poles which cancels their net magnetism. For most substances, the spins cancel eachother. Iron has 4 net electrons with the same spin so each iron atom is a tiny magnet. Co Continue Reading

Rare-earth magnet - Wikipedia

Are thicker magnets stronger? - Quora If we have two magnets made out of the same material and the material is magnetized the same, yet one magnet is thicker than the other, the thicker magnet ...

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What is a magnet? - BBC Bitesize We say they repel each other. Different poles attract If you put two magnets together with different poles pointing towards one another, the magnets will pull towards each other. We say...

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How to Compare the Strength of Magnets: Lesson for Kids If you put two magnets near each other, the north and south poles will attract, or pull towards each other, but the two north poles or two south poles will repel, or push away from each...

China built the world's most powerful magnet that is a ...

Why are some magnets stronger than others - Brainly.in Click here 👆 to get an answer to your question ️ Why are some magnets stronger than others Hush3981 Hush3981 22.10.2020 Computer Science Secondary School Why are some magnets stronger than others 1 See answer Hush3981 is waiting for your help. Add your answer and earn points.

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Are smaller magnets stronger than larger magnets? - Quora Sometimes just placing a large external magnetic field over a magnet can permanently realign domains and make a magnet stronger. Also most magnetics get a bit ...

Scientists Hunt for A Seeming Paradox: A Magnet With Only One ...

Does the Shape of a Magnet Affect Its Strength? 9 Jul 2019 — Quite simply stated, yes. The shape of a magnet does affect its strength. If a magnet has a more pointed end, that end will be stronger than the ...

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Are bigger magnets stronger? - Answers Yes a bigger magnet wil be stronger that a smaller m agnet becasue ut has more mass than that of a smaller one, therefor more electrons and more attraction. This is not always true, some super ...

Magnet Experiment: Are Two Magnets Twice as Strong as One ...

Magnet Experiment: Are Two Magnets Twice as Strong as One? Two magnets together will be slightly less than twice as strong as one magnet. When magnets are stuck entirely together (the south pole of one magnet is connected to the north pole of the other magnet) you can add the magnetic fields together. Because of this, the magnet on top will be one magnet-height's distance farther away from the paper ...

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Why is the Earth's magnetic field stronger than its neighbors? A warmer mantle however raises a new problem, which is that the Earth's magnetic field requires a certain amount (the exact amount is subject to debate) of heat transfer across the core-mantle boundary. There are two main factors that control if planets have magnetic field. There must be a fluid conducting medium (liquid iron for Earth, liquid ...

Increase strength of magnet (video) | Khan Academy

Why are some magnets weak and some very strong ... - Quora The strength of permanent magnets depends on their chemical make up and their crystalline structure. · If the magnetic domains of the magnetic material can be ...

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What makes some magnets stronger than others? : r ... - reddit 2.4K. 406. r/explainlikeimfive. Join. • 26 days ago. ELI5: Heisenberg Uncertainty Principle says the more you know about a particle's position in space, the less you know about it's energy. Please explain. 1.1K. 314.

The Effects of Superheating on Magnets

Are all magnets of the same strength? - Wise-Answer Different materials produce magnets of different strengths. Those with a high magnetic permeability (which is a measurement of how responsive they are to magnetic fields) make the strongest magnets. For this reason, pure iron is used to make some of the strongest magnets. Can magnets change strength? Quite simply stated, yes.

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