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A magnetic field.

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13y ago

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How can current only be formed?

current can only be formed through (Electricity)


How are electromagnets diffrent to either temporary or pemanent magents?

Electromagnets are formed by passing an electric current through a coil of wire, creating a magnetic field as long as the current flows. Temporary magnets are magnets that only exhibit magnetic properties when placed in a magnetic field. Permanent magnets retain their magnetism without needing an external magnetic field or electric current.


What is formed around the conductor whenever an electric current flows through a conductor?

A magnetic field is formed around the conductor when an electric current flows through it. The strength of the magnetic field is directly proportional to the magnitude of the current flowing through the conductor.


What is a magnet formed by electricity called?

Electromagnet. This is a type of magnet which the magnetic field is produced by the flow of electric current through wires generally surrounding a metal or iron core. Electric motors, generators, relays, loudspeakers, hard disks are examples of Electromagnets in other equipment.


How are electromagnets formed?

Electromagnets are formed by wrapping a coil of wire around a ferromagnetic core (such as iron) and passing an electric current through the wire. The electric current creates a magnetic field around the coil, inducing the core to become magnetized. This forms a temporary magnet that can attract or repel other magnetic objects.


What is formed around a conductor when a current is passed through it?

A magnetic field.


How can temporary magnets be formed by nails?

Temporary magnets can be formed by nails through the process of induction. When a nail is rubbed against a permanent magnet, the domains in the nail align in the direction of the magnetic field, creating a temporary magnet. Once the magnetic field is removed, the domains in the nail revert to their original random alignment.


What is formed when strong acid combines with a strong base?

When a strong acid combines with a strong base, a neutral solution of a salt and water is formed through a process known as neutralization. This reaction involves the transfer of protons from the acid to the base, resulting in the formation of water and a salt compound.


A temporary loosely formed collection of people who may or may not interact is a?

A temporary loosely formed collection of people who may or may not interact is a crowd.


What is formed when a strong acid with a strong base?

A salt is formed when a strong acid reacts with a strong base.


How an electric current formed?

An electric current is formed when a flow of charged particles, usually electrons, moves through a conducting material such as a wire. This flow is generated by a voltage difference, which creates an electric field that pushes the charged particles through the conductor.


What is formed by the movement of electrons?

Electricity is formed by the movement of electrons. When electrons flow through a conductor, they create an electric current that can be harnessed and used to power electrical devices.