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What else can I help you with?
How do you make a magnet by stroking?
To make a magnet by stroking, you can rub a piece of iron or steel with an existing magnet in the same direction multiple times. This process aligns the magnetic domains within the material, creating a magnetic field in the iron or steel.
Is lodestone a weak or strong magnet?
A lodestone is a naturally occurring magnet and is considered to be a strong magnet.
How can a compass be used to check the strength of an electromagnet?
see if a magnet will stick to it someone who knows stuff about magnets please improve this answer. I myself do not know because a magnet will not stick to a very weak magnet but it is still magnetic. EDIT why would you answer if you don't know the answer? You stroke a bar magnet on the material and after a while it either becomes magnetic or not. unless its already magnetic which you would know straight away because it would stick to the bar magnet. sorry if any of my answer doesnt make much sense ... hope i helped someone
What causes a magnet to loose its magnetism?
Exposure to heat, strong vibrations, or being dropped can cause a magnet to lose its magnetic properties. Additionally, exposure to strong magnetic fields in the opposite direction can demagnetize a magnet.
What is an object that attracts metal?
A magnet is an object that attracts metal due to its magnetic field. When a metal object comes in close proximity to a magnet, it is pulled towards the magnet due to the attractive force between the magnetic poles.
How do you magnetise a needle?
You can magnetize a needle by rubbing it against a magnet in one direction multiple times. This process aligns the magnetic domains within the needle to create a magnetic field. Alternatively, you can use a strong electrical current to induce magnetization in the needle.
How do you fix a fliped fuel gauge on a 99 buick parkave?
Just get a fairly strong magnet, I used a cow magnet. Wrap the magnet in a cloth so as not to scratch the face of the panel. Place the magnet over the needle and rotate it counter clockwise. If the magnet is strong enough the needle will return to its proper position.
What is needle magnet?
A needle magnet is a type of small, strong magnet that is shaped like a needle. It is commonly used for picking up small metallic objects like pins, needles, or screws that are hard to reach or see. Needle magnets are also used in compasses to indicate direction.
Is it possible to magnetise an object permanently?
Yes, however the object must be a magnetiseable metal such as iron. To magnetise it you could use a permanent magnet and slide it along the metal pice in one direction several times. Than you pice of iron for example would be a permanent magnet. Another way of doing this is, if there is no permanent magnet available, is to use a SOLENOID. You could build yourself one: Check it out on the internet. This solenoid would make your pice of iron permanently magnetic with the use of ELECTRICITY. This shows that magnetism and electricity are closely related. GUD LUCK and I hope my answer helped you.
How do you re-magnetise a horse shoe magnet?
One way to re-magnetize a horseshoe magnet is to stroke it along one direction with a strong magnet multiple times. This process can help realign the magnetic domains in the magnet and restore its magnetism. Alternatively, you can also subject the magnet to a strong magnetic field using specialized equipment.
How do you make a needle magnetic?
rub against needle with strong magnet i guess 1. Hold a needle by the eye and stroke it gently 30 times with your magnet, in the same direction. Do the same with the second needle, making sure that you use the same end of the magnet. 2. Test your needle-magnets on some pins before you use them for other experiments.
How do you permanently magnetize something?
To permanently magnetize something, you can expose it to a strong magnetic field or stroke it repeatedly with a magnet in the same direction. This aligns the magnetic domains within the material, creating a permanent magnet.
Describe in detail how a steel needle can be magnetized by induction?
A steel needle can be magnetized by induction by exposing it to a strong magnetic field, typically created by a magnet. When the needle is brought close to the magnet, the magnetic field causes the domains within the steel to align in the direction of the field. This alignment of magnetic domains results in the needle becoming a magnet itself, with a north and south pole. Once removed from the magnetic field, the needle retains some of its magnetization due to the retention of the aligned domains, though it may not be as strong as when it was in the field.
How do you make a magnet by stroking?
To make a magnet by stroking, you can rub a piece of iron or steel with an existing magnet in the same direction multiple times. This process aligns the magnetic domains within the material, creating a magnetic field in the iron or steel.
Repairing an inoperative gas guage on a 1997 Buick Park Avenue. Needle stuck behind stopper pin?
Have fixed this issue many times... you need a STRONG magnet. Turn the ignition off, place the magnet over the gauge (on the clear plastic cover over the gauge cluster) on the end of the needle... it will react to the magnet and move when you move the magnet. Simply rotate the needle back into its proper position. Raise the magnet up... if it stays in the position, turn the ignition on... if your gauge is not broken, the needle should be reset and function properly.
Can iron be made permanent by stroking it with a strong magnet?
No, iron cannot be made permanently magnetic by stroking it with a strong magnet. This process can only magnetize the iron temporarily. To create a permanent magnet, iron needs to be exposed to stronger magnetic fields or undergo specific treatment processes.
How can you create a magnet?
To create a magnet, you can either induce magnetism in a material (for example, by aligning the domains of a ferromagnetic material using a strong magnetic field) or use electricity to create an electromagnet. An electromagnet is a temporary magnet that produces a magnetic field when an electric current flows through a coil of wire.
