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Does a magnet need to touch the paper clips to excert and attractive force?
You need to do the experiment. If the magnet is strong enough, metal (steel, iron) will jump to the magnet (or pull the magnet towards it).
What happens when you touch a piece of iron to a permanent magnet?
It mean to push away
When you touch a magnet to a steel nail the nail attracts steel paper clips. Explaine why this does not happen when you use an aluminum nail?
it wouldn't be magnet to a aluminum nail because the aluminum is not a way of magnet and a steel nail would because steel is a way of magnet.
Permanent magnet how do i make a magnet?
To make a magnet you can do it three ways. No1. Get a metal rod and wrap some Insulated copper wire around it. You can use some other wires but it might not work as well. Make sure the wire isn't too thick. Wrap the wire 50+ times. Connect the two ends of the wire to a battery. Don't connect it to a strong power source as it will get very hot very quickly. Now the iron rod now has become a weak permanent magnet. The more current you add to it the more stronger it will be and the longer you have the battery on the stronger it will be.. Also, don't drop it as it will lose it's magnetic properties. No2. Get a magnet. The stronger the better. Rub the magnet up a piece of metal then when you get to the end take the magnet off the metal and take it back to the start making sure the magnet doesn't touch the metal. I don't really like this method as it takes a long time to get the metal to pick up anything decent. No3. Get a magnet and let it stick to a piece of metal. The piece of metal will be weak but enough to make the needle on a compass move. (Don't ruin a compass. Mine point south-west and it shouldn't do that...)
How do you make a magnet?
You can make a magnet three ways:No1. Get a metal rod and wrap some Insulated copper wire around it. You can use some other wires but it might not work as well. Make sure the wire isn't too thick. Wrap the wire 50+ times. Connect the two ends of the wire to a battery. Don't connect it to a strong power source as it will get very hot. I connected mine to a 1.5 volt battery and it could lift up my scissors then drop them again.(Note: The iron rod now has become a weak permanent magnet. The more current you add to it the more stronger it will be and the longer you have the battery on the stronger it will be.. Also, don't drop it as it will lose it's magnetic properties.)No2. Get a magnet. The stronger the better. Rub one end only of the magnet up a piece of metal then when you get to the end take the magnet off the metal and take it back to the start making sure the magnet doesn't touch the metal. I don't really like this method as it takes a long time to get the metal to pick up anything decent.No3. Get a magnet and let it stick to a piece of metal. The piece of metal will be weak but enough to make the needle on a compass move.
Which method is better-single touch or double touch?
double touch method is better
How an iron nail can be made into a magnet using stroke method?
You stroke it with a magnet.That's how you turn a nail into a magnet.
Three ways for increasing magnetic strength of solenoid?
refers to various ways of making a magnet from magnetic materials.they include: stroking method, electrical method, magnetism through hammaring among others*Induction *Stroking method : 2 types which are single touch method and double touch method *Electrical method ( By keeping the material to be magnetized in a solenoid and passing Direct current through it)The three methods to make magnet are:induction: the process of producing a electric or magnetic effects in a material with an electric charge or a magnet.stroking: is the process of rubbing in one direction.electricity: is a process to do with electric charge, particularly the use of electric energy.The three methods of making magnets are:1. Single touch method2. Double touch methodand by electrical method.
What is double touch method of making magnet?
It was noticed that magnetizing a steel bar could be made easier by the use of the double touch method. Procedure: 1.Place a steel bar on a flat surface. e.g a table 2.Then two strong bar magnets are struck on the steel bar with their opposite poles striking the steel bar on either side AB.e.g the north pole of one magnet strikes side A and the south pole of another magnet strikes side B. 3.The magnets are moved to the centre and when they reach the centre,they are taken back to their original places in a magnetic field of way. 4.This stroke is repeated for several times until A and B gain a polarity. 5.You will notice that A will get the opposite polarity as B.i.e A will become the south pole while B will become the north pole.
What will happen to your iPod touch if a magnet touches it?
if a magnet makes any type of connection with your ipod touch, it will either disable your ipod or kill it!
Can two same sides of a magnet touch?
No.
Does a magnet need to touch the paper clips to excert and attractive force?
You need to do the experiment. If the magnet is strong enough, metal (steel, iron) will jump to the magnet (or pull the magnet towards it).
In building an electrical generator does the the magnet have to touch the spinning copper or does it not matter?
no, magnet needs to be close to winding, not touching it
What HAPPEND when you negative and negatives magnets touch?
Negative and negative sides of a magnet do not touch. opposites attract. Negative and positives touch.
How do you reset a maximum and minimum thermometer with magnet?
Touch each end
Is there iron in plastics?
Plastic does not usually contain iron. You may have a plastic coated item. To verify, touch it with a magnet and see if the magnet sticks to it.
Why magnet is named as ferrous sulphide so?
Because you touch your self at night.
