Field
Every magnet is surrounded by lines of magnetic flux.
Inside a magnet, there are tiny particles called atoms that have their own magnetic fields. These atoms align in the same direction, creating a magnetic field that gives the magnet its magnetic properties.
Its an electro-magnet - currents flowing through the iron core.
Six. Every bar magnet has 2 poles. If a bar magnet is broken, each resultant piece will be a bar magnet in its own right.
A ring magnet interacts with the magnetic field surrounding it by creating a magnetic field of its own. This magnetic field interacts with the external magnetic field, causing attraction or repulsion depending on the alignment of the magnetic poles.
If a magnet doesn't stick to a material, that means that the material is non-magnetic. Every individual atom is a magnet, but in a magnetic material, there are groups of atoms (called "magnetic domains") that have their magnetic directions aligned. An outside magnetic field in such materials will align some of the magnetic domains in the direction of the magnetic field.
When Reva places an iron nail close to a magnet, the magnet's magnetic field induces magnetism in the nail. This causes the nail to become a temporary magnet, aligning its own magnetic domains with the external magnetic field. As a result, the nail is attracted to the magnet and will stick to it until removed from the magnetic field.
electro magnetic feilds
Yes, a bar magnet is magnetic.
Yes, a bar magnet is magnetic.
An object is considered a magnetic object if it is attracted to a magnet or if it has its own magnetic field that can interact with other magnetic fields. This can be tested by observing if the object is drawn toward a magnet, or by using a compass to detect any magnetic field it may produce.
The magnetic force of a magnet is called magnetism.