When current flows through a straight wire, a magnetic field is generated around the wire. The direction of the magnetic field can be determined using the right-hand rule: if you wrap your right hand around the wire with your thumb pointing in the direction of the current flow, your fingers will curl in the direction of the magnetic field lines.
You can induce a magnetic field in a piece of iron by exposing it to a magnetic field, passing an electric current through it, or by rubbing it with a magnet.
When a current passes through a piece of coil, it generates a magnetic field around the coil. This magnetic field can then interact with other magnetic fields or magnetic materials nearby, leading to effects such as electromagnetic induction or attraction/repulsion of magnetic materials.
You can show the magnetic field around a magnet by using iron filings. Sprinkle the iron filings on a piece of paper or a glass surface placed over the magnet. The iron filings will align along the magnetic field lines, making the field visible.
A piece of iron can be induced to become magnetized by placing it in a magnetic field. The magnetic field aligns the magnetic domains within the iron, creating a net magnetic field in the same direction as the applied field. Once the external magnetic field is removed, the iron will retain some level of magnetization.
Yes
pricinples of electromagnetism state that when current passes through a piece of wire magnetic field is generated around the piece of wire and when a piece of wire passes through the magnetic field current is induced into the piece of wire
pricinples of electromagnetism state that when current passes through a piece of wire magnetic field is generated around the piece of wire and when a piece of wire passes through the magnetic field current is induced into the piece of wire
You can induce a magnetic field in a piece of iron by exposing it to a magnetic field, passing an electric current through it, or by rubbing it with a magnet.
When a current passes through a piece of coil, it generates a magnetic field around the coil. This magnetic field can then interact with other magnetic fields or magnetic materials nearby, leading to effects such as electromagnetic induction or attraction/repulsion of magnetic materials.
You can show the magnetic field around a magnet by using iron filings. Sprinkle the iron filings on a piece of paper or a glass surface placed over the magnet. The iron filings will align along the magnetic field lines, making the field visible.
A piece of iron can be induced to become magnetized by placing it in a magnetic field. The magnetic field aligns the magnetic domains within the iron, creating a net magnetic field in the same direction as the applied field. Once the external magnetic field is removed, the iron will retain some level of magnetization.
Yes, a magnetic field can be diverted by a separate piece of ferromagnetic material because ferromagnetic materials have high magnetic permeability, allowing them to concentrate magnetic flux lines. When placed near a magnet, these materials can attract and redirect the magnetic field lines, altering the field's path.
It depends what you mean, but.... ---- Magnetic ---- it could be when you make something magnetic, or when the magnetic field of a magnet attracts a piece of Iron or steel
Yes
Many materials which are capable of being effected by a magnetic field will retain some of those properties once its no longer in direct contact with the field. One example is iron. It can become magnetized by being introduced to a magnetic field and then continue to remain magnetic once the source field is removed.
A lodestone is a magnetized piece of rock. They are made of made of magnetite, a type of iron ore. For a piece of magnetite to be magnetic, it must be exposed to a magnetic field.
Yes, a coil of wire with current passing through it can magnetize a piece of iron. This is because the current creates a magnetic field around the wire, which induces magnetization in the nearby iron material.