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Magnets have an effect on everything. In Florida a superstrong magnetic field floated a live frog. It's just that the structure of iron on the atomic scale is more effected than other substances. Electrons spin. Spinning electrical charges cause a magnetic field. If all the electrons are aligned randomly, the magnetic fields of each electron cancel out on average. But if all the electrons algn the same way, a strong magnetic field results. When you bring a magnet close to iron, a property of iron allows the spinning electrons in the iron to easily align with the magnetic field. Other substances do not allow this alignment as easily.
If they come end-to-end, they will either attract or repel depending on the polarity.If you bring the sides together, they often will slide to bring their ends + & - ends together.
That is because of magnetic domains. Magnetic domains represent the magnetism at a given spot in the form of a direction. If the all point, let's say, left, the magnet's south pole will be on the left. Ex: LLLL If we were to split this magnet, we'd get LL LL, which is simply two smaller magnets.
Change the strength of the magnetic field.
However, if you bring a magnet near a piece of iron, such as a nail,and the paperclip. If the paperclip does not fall then the magnetic field has the iron nail. The result is a temporary magnet called an 'electromagnet'. The magnets either stick together or are suspended in midair
by bring two magnets near we can make magnetic field for some distance.
magnets are used in the starter and the alternator. in the starter, electro magnets are used to run the electric starter motor and also to bring the pinion gear into the flywheel. in the alternator magnetic current is used to generate electricity to charge the battery. there may be some small magnets in the transmission to pick up metal fillings.
The compass needles are both magnets on very free suspensions. Bring two of them together, and they forget all about the earth's magnetic field, and they instantly swing to point at each other.
no
Small magnets should be fine, industrial strength magnets may cause problems in the cockpit
Yes, you can.
Magnets have an effect on everything. In Florida a superstrong magnetic field floated a live frog. It's just that the structure of iron on the atomic scale is more effected than other substances. Electrons spin. Spinning electrical charges cause a magnetic field. If all the electrons are aligned randomly, the magnetic fields of each electron cancel out on average. But if all the electrons algn the same way, a strong magnetic field results. When you bring a magnet close to iron, a property of iron allows the spinning electrons in the iron to easily align with the magnetic field. Other substances do not allow this alignment as easily.
Yes, definitely. many electronics work with magnets, and this can screw them up. WARNING: don't bring it close to a television, there will be permanent damage to the picture. the circuits in many electronics move etc. when magnets are brought close to them.
Magnets have both a north pole and a south pole. One of the laws of magnets is "like forces repel, unlike forces attract." So, if you bring the north pole of one magnet towards the south pole of another, there will be a strong attractive force between them. With very strong magnets, you may not be able to force two north poles together - they will just slide away.
Graphite can act as a permanant magnet at room temparature. Though we say that magnets attract only iron, nickel and cobalt a sufficiently powerful magnet and graphite can be attracted to each other. To understand this better take a relatively powerful magnet, bring it near an ordinary graphite pencil and observe. If that does not work, try taking out the lead of the pencil and repeat the process
Most fridge doors are made of steel which is magnetic. When you bring N/S pole of Magnet near the door it creates oppposite ple S/N on the door and due to attractive force the manet sticks to the fridge.
Cause. The relationship between affect and effect is similar to the relationship between influence and cause. Influence has the power to bring about a certain outcome or result, just as cause does.