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Why a freely suspended magnet comes to rest in north south direction?
Wiki User
∙ 13y ago
It reacts to the magnetic field of the Earth.
Wiki User
∙ 13y ago
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What are the advantages and disadvantages of a bar magnet?
A bar magnet, like other magnets, has uses based on its magnetic attraction. This magnetic attraction draws other ferromagnetic materials to it or the bar magnet towards them. These uses include: picking up small ferromagnetic items such as screws and metal shavings; being used as "magnetic stirring rods" on laboratory hotplates; and holding papers and other items to the sides of refrigerators. Like other magnets, the magnetic field generated by a bar magnet can damage electronic equipment. A bar magnet placed near a hard drive, computer disk, or even a video cassette can cause the data stored by the magnetic particles on the item to be damaged. Bar magnets placed on the sides of speakers or other sound devices can cause disruptions in the sound or even permanent damage. A bar magnet placed on the side of a computer can result in the system being deactivated, and may even make it completely inoperable.
What happens when a magnet touches a phone?
your phone screen goes off but comes back on.
What effect does electricity have on magnetism?
A magnet of the usual kind (non-electro magnet), is, to put it simple, a piece of metal. Usually made out of iron. The difference between a regular piece of iron is that the iron molecules inside a magnet has been aligned so that poles (+ & -) are created. This means that if you run electricity through a regular magnet, absolutely nothing will happen apart from that; electricity running through. -when a current is run radially( from center to the edge of one pole) through a strong neodymium disc magnet, it is possible to make a homopolar motor.
Which type of wind covers a large area for an extended period of time and comes from specific direction?
global wind
If earth's magentic field is like a bar magnet where is the north pole of bar the magnet?
If we were to align a bar magnet with the Earth's magnetic field the north pole on the bar magnet would be the red-colored portion. When it comes to Earth, as of now the North pole is in the arctic. However, this is the magnetic north pole which is slightly off true north and always wandering due to variations in the Earth's magnetic field. True north is exactly what the name implies, it the very top and perfectly centered point on the Northern hemisphere.
When a magnet is freely suspended what suspended what position you will find the magnet in when it comes to rest?
When the magnet is free to rotate and its poles are in a horizontal plane, it comes to rest with its poles pointing roughly north and south.
Where does and natural magnet come from?
It Comes From Company>
Where the term magnet came from?
The term magnet comes from a Greek term that means "Magnesian Stone".
What are the advantages and disadvantages of a bar magnet?
A bar magnet, like other magnets, has uses based on its magnetic attraction. This magnetic attraction draws other ferromagnetic materials to it or the bar magnet towards them. These uses include: picking up small ferromagnetic items such as screws and metal shavings; being used as "magnetic stirring rods" on laboratory hotplates; and holding papers and other items to the sides of refrigerators. Like other magnets, the magnetic field generated by a bar magnet can damage electronic equipment. A bar magnet placed near a hard drive, computer disk, or even a video cassette can cause the data stored by the magnetic particles on the item to be damaged. Bar magnets placed on the sides of speakers or other sound devices can cause disruptions in the sound or even permanent damage. A bar magnet placed on the side of a computer can result in the system being deactivated, and may even make it completely inoperable.
What is a lifting magnet?
A lifting magnet is an electromagnet that is meant to hold or move material that comes in contact with the magnet. This is the opposite of a traction magnet.
What is the name given to a natural magnet?
The natural magnet is present at the core of our planet earth.
Why is a nail attracted to a magnet?
The nail is made of non-polarized iron. and doesn't repel either side of a magnet. A magnet has two poles and will repel another magnet with the same pole (north repels north, south repels south). Since the nail doesn't have a poles it doesn't repel either side.
Where did the word magnet come from?
magnet comes from the word magneto in ancint greek magneto means somthing that can repell please vote for me chioa
What is the origin of freely you have received?
It comes from the Bible, Matthew 10:8, in which Jesus says "Heal the sick, cleanse the lepers, raise the dead, cast out devils: freely ye have received, freely give."
How a dynamo woks?
Dynamo has constant magnet inside.When movement comes up ,magnet starts turning .And outside of magnet has coiled wire .So this movement of magnet causes electromagnetic effect .Finally current consists with this electomagnetic effect.
What does wind direction mean?
Wind direction is the direction which the wind comes from.
Where did magnetite get its name?
If a bar magnet were suspended, and allowed to come to rest, it would point in an approximately North-South direction. The end of the magnet that points towards the North was originally called the 'north-seeking pole', and the end that points towards the South was originally called the 'south-seeking pole'. Over time, we have dropped the use of the word, 'seeking', and now simply refer to them as the magnet's 'north' and 'south' poles which describe their magnetic polarities. Magnets don't actually point in the direction of True North and True South (located at the earth's axis of rotation) but, rather, at Magnetic North and Magnetic South, which are locations that 'wobble' around True North and True South. Because of this, navigators have to allow for the difference between Magnetic North and True North in order to accurately plot a route. Magnetic North does not refer to magnetic polarity, but is used to differentiate its location from that of True North. Because 'unlike poles attract', the polarity of the location we call Magnetic North is a south magnetic pole -which is why the location attracts the north pole of a magnet or compass needle.
