This Instructable will show how to make the magnet stronger while maintaining the original magne… We know ads can be annoying, but they’re what allow us to make all of wikiHow available for free. Imagine if we have a hollow bar magnet and we are trying to draw directions of magnetic field lines using a magnetic needle. As long as I don't keep swapping ends, shouldn't it work either way? Metals without iron will not become magnetic. Recall how to make your own compass by dragging a needle across one pole of a big magnet? Step 3: Float the needle. This article has been viewed 168,498 times. As people have known for thousands of years, this is how exactly a compass needle behaves in Earth's magnetic field. Ask your grown-up to open and close the stapler several times, without any paper, so several closed staples slide out. couldn't remember the all the details. Make sure to rub in the same direction 30-40 times to magnetize the tip of the needle. If you have or can get one of those, turn it on and move it as close as you can to the pill grinder, and then back away. One way to magnetize a metal sample is by using a pre-existing strong magnet. Lie the needle in a shallow container of water, allowing the surface tension to keep the needle afloat. Rub the tip of a sewing needle against a magnet, making all your strokes in the same direction. Explanation: The needle is made up of magnetic domains. Super-Easy Supermagnet Compass A metal alloy that doesn’t have iron in it is less likely to be magnetic. Pure gold, silver, copper, etc. You can make your own compass with just a magnet and a needle. Observe the direction that the needle points. It has become magnetic to where the two pieces stick together. Place the identifier near your magnet and see which side attaches. You can do more or less as long as the metal works to your satisfaction as a magnet. This is the quickest way to magnetize metal. % of people told us that this article helped them. Test your needle-magnets on some pins before you use them for other experiments. Make sure to stroke it in only one direction, not back and forth. Repeat with the other side. Magnetism occurs when negative and positive particles in an object line up in a specific manner, causing an attraction or repulsion with nearby particles. Similarly, the needle of the compass with point directly north when brought in close contact with the south pole of the magnet. Answer:it is very simple process we can magnetize a needle by coiling around it with wire and then connect it with to a magnet then it will behave like a magnet… The part of the magnet that had the south end will be south and the part that used to be neutral is now the new north. Identify the North pole of the magnet. There are usually a few available at regionals, typically the old coil type. Step 1: Rub one end of the needle on the positive side of the magnet and the other end on the negative side. You want something that will use a low voltage, and that's DC. Hanging compass thread: Procedure: Magnetize nail by rubbing it against a strong magnet or by placing it as the core of an electromagnet. I have an eraser for tape cassettes, and I use it to magnetize or demagnetize screwdrivers and such. This is a magnet that has the poles labeled on it. Allpowr.su A Strong permanent glue - I used Bostik’s Power Repair. Optionally use an existing magnet and test the needle for presence of magnetic force. If it is not, repeat magnetizing the needle and try again. *  The angle (angle of inclination) on the pole (magnetic) is equal to 90 o the equator - 0 o, in Leningrad (Petersburg) - 70 o 37 '. Opposite sides attract, so if the magnet attaches to the South pole of the identifier magnet, that side is the North pole. Rub one pole of your neodymium magnet against the opposite pole of your old magnet. Try it with another piece of metal that you know has more iron in it. By signing up you are agreeing to receive emails according to our privacy policy. 0 0 1. Place a heavy piece of metal on a scale and zero the scale. X Using wire stripping pliers, strip about 1 in (2.5 cm) of insulation from each end of an insulated wire.Magnetizing Steel without Special Tools Find north. Gather the necessary materials. As you know, the easiest way to magnetize metal object is to touch them to the magnet. This article will discuss about another, rather unusual and perhaps, like me, an unknown, but very curious way.Perhaps it is not particularly practical, but, nevertheless, this method exists. If your magnet is not labeled you can use a pole identifier magnet. This residual material magnetizes the needle itself. Keep doing this for about twenty strokes or so - this will magnetize your pin. You are absolutely right. How to Demagnetize a Magnet | Science project | Education.com This is done, for example, with some magnet ic relays. HOW TO MAGNETIZE WITHOUT MAGNET. Next, you want to make some weak magnets out of the iron nails. By running the needle against the magnet in one direction, however, you aligned these small clusters within the needle to face the same direction. Begin to move the magnet over the side of the screwdriver, without detaching it. Test with a compass needle to see whether it has any measurable unwanted field, and if not, go ahead and magnetize it how you want using a solenoid. Hold a needle by the eye and stroke it gently 30 times with your magnet, in the same direction. When you reach the edge of the compass, slide the magnet down the side of the compass. Recall how to make your own compass by dragging a needle across one pole of a big magnet? If the metal still does not maintain magnetization, it might not have a high enough iron content. 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