hello,a magnet has several poles for every atom of a magnet has n,s poles.a bar magnet has two poles ,a ring magnet has no poles.so if a shape is different the atoms are arranged differenrtly and thus it affects its magnetism
magnets dont lose their magnetism under water. According to me magnets do attract paper under water.
The strength of natural magnets be increased in various ways. Artificial magnetism can be induced so as to increase magnetism.
Yes, the shape of the magnets can affect the magnetic repulsion between them. Different shapes can influence the magnetic field distribution and how the magnetic forces interact with each other. For example, two magnets with a larger surface area in contact will experience stronger repulsion compared to two magnets with a smaller contact area.
Magnets have domains of aligned magnetic moments, resulting in a macroscopic magnetic field, which is not present in non-magnetic materials. Additionally, magnets exhibit magnetic hysteresis, the ability to retain magnetic properties after being magnetized, which is absent in materials lacking magnetism. Lastly, magnets can attract or repel other magnets or magnetic materials, a behavior not seen in non-magnetic materials.
Permanent magnets retain their magnetism without the need for an external magnetic field. They are typically made of materials such as iron, cobalt, and nickel, and have north and south poles that attract or repel each other. Their strength and duration of magnetism depend on factors like material composition and manufacturing process.
They affect the magnetism so yes
magnetism
They don't. Magnets and magnetism has no effect on seed or plant growth whatsoever.
Electricity affects magnetism because it can determine the direction of a current. A number of magnets are just iron bars with an electric current circulating around it.
permanent magnets
A magnets magnetism is strongest at the poles.
heat
Magnetism.
Yes.
temporary magnets
temporary magnets
permanent magnets