Magnetism
No. A magnet is a material that produces a magnetic field. The MF is invisible and is responsible for the magnet's force that pulls on ferromagnetic materials such as iron. It attracts or repels other metals.
Mixture of metallic and non-metallic substances can be separated using magnet. For example - mixture of same and iron powder.
Magnet are objects which have an electromagnetic force. It attracts iron and other metals which have the property of being induced by a magnets effect and repels other magnets.
The correct answer depends upon the quality of the magnet and the quality of the iron that it is attracted to. In general terms, the holding force will be approximately 280 lbs. of force for each square inch of surface area that is between the magnet and the iron. The force is calculated as follows. The mks formula for force is F=B²A/2µ where F is in newtons, B in Tesla, A in sq. meters, and µ is the permeability of air which is 4·pi·1E-7. Then, considering the fact that good quality iron saturates at about B=2.2 Tesla, and 1 sq.in. is = 6.45E-4 sq.meters and plugging this into the eqution gives a force of about 1242 newtons or 279 lbs. If the horse shoe magnet is holding the iron at each end of the magnet then the force will double if lifting is exactly balanced at each end. The above assumes very good surface contact between magnet and iron. Practical holding forces may be lower which can be approximated by lowering the value of B to something like 1.7 or so. dbm 7/16/09
a magnet Actually named magnetite, but it is a natural magnet.
A magnet can attract a paperclip by creating a magnetic field that pulls the iron-based metal of the paperclip towards it. This attraction is known as magnetic force, and it causes the paperclip to stick to the magnet.
Yes, magnets can attract iron pills because iron is a magnetic material. The magnetic force of the magnet will cause the iron pills to be pulled towards it.
No. A magnet is a material that produces a magnetic field. The MF is invisible and is responsible for the magnet's force that pulls on ferromagnetic materials such as iron. It attracts or repels other metals.
A magnet creates a magnetic field. This field is a force that affects magnetic objects. Like any other force, it can be used to move objects.
A magnetic force is used to attract metals like iron. This force is created by the magnetic field generated by a magnet, which attracts iron and other magnetic materials towards it.
When we say a magnet attracts something, it means that the magnetic field of the magnet pulls objects made of magnetic material (such as iron or steel) towards it. This attraction is a result of the alignment of magnetic domains in the material being attracted.
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).
A magnet is a material or object that produces a magnetic field. This magnetic field is invisible but is responsible for the most notable property of a magnet. This property is the force that pulls on other ferromagnetic materials, such as iron, and attracts or repels other magnets.
On Earth we experience this thing called gravity, which is a force that pulls us towards the center of the Earth. Pretty much like a magnet pulls iron towards it. In space, people experience something called free-falling, or zero gravity. And if there's no force pulling you in any particular direction it's possible to float in mid-air, or simply push off to travel in any desired direction.
ADD MORE IRON
A magnet attracts other metal objects to it. This is done by combining the following materials: iron, boron, and neodymium. These materials make a magnet, and a magnet can also be made by rapping a copper wire around iron and running electricity through it, making an electromagnet.
You can attract objects that contain iron by using a magnet, as iron is a magnetic material. When you bring a magnet near objects containing iron, the magnetic force will cause them to be attracted to the magnet.