answersLogoWhite

0

When a bar magnet is thrust into a coil, the magnetic field of the magnet will "sweep" across the wire in the coil and induce a voltage in that coil. This is called induction, and if the coil is connected to an external circuit, there will be current flow in that circuit.

User Avatar

Wiki User

16y ago

What else can I help you with?

Related Questions

Why there is an induced current in a coil when a bar magnet is thrust out of the coil?

The magnetic lines of force surrounding the bar magnet, cut through the coils of wire, causing electrons to move. This induces an electric current. It is the movement that is important, whether moving into, or out of, the coil.


Why there is an induced current in a coil when the bar magnet is thurst into the coil?

This is called ELECTROMAGNETIC INDUCTION. The electrons have a magnetic field; the magnetic fields of electron and bar magnet interact. Both the bar magnet and the electrons are "pushed". The electrons are lighter; they move more easily. Moving electrons are called a current.


Why there is an induced current in a coil when a bar magnet is thrust into the coil?

photons are trapped in the magnetic field when the photon hits the electron of the copper coil the photon take the spot of the electron , its free to move.Answer2: The induced current is a consequence of the conservation of the magnetic field.AnswerCurrent isn't induced into a coil -it's voltagethat is induced. Any current flows as a consequence of this induced voltage only if there is a load connected to the coil.


How is a coil of wire that carries a current similar to a bar magnet?

A coil of wire carrying a current generates a magnetic field, similar to a bar magnet. Both have north and south poles, with the direction of the magnetic field lines determined by the direction of the current flow in the wire or the orientation of the bar magnet's poles.


What would be produced if you moved a bar magnet in and out of the wire coil?

An alternating current.


What will happen if a bar magnet is moved through a coil of wire?

Moving a bar magnet through a coil of wire induces an electromotive force (EMF) in the coil. This phenomenon is known as electromagnetic induction, according to Faraday's law. The induced current in the wire will produce a magnetic field that opposes the motion of the magnet, following Lenz's law.


How is earths magnetic field similar to that of a bar magnet?

electric current in a solenoid coil


What kind of magnet has the same magnetic field as the long coil of wire?

A solenoid magnet, which is a long coil of wire wrapped around a ferromagnetic core, has a similar magnetic field to that of a bar magnet. This is because the magnetic field created by the current flowing through the wire generates a magnetic field similar to that of a bar magnet.


What does a electromagnet have that a bar magnet does not have?

The bar magnet and the electromagnet act identical. The difference being a electromagnet is a coil of wire that has a power source connect to both ends, this energizes the coil with an electromagnetic field.


What happens to the bar magnet as it nears the U magnet the bar magnet will?

Move towards the U magnet so that the poles attach.


What can produced electricity?

Well, Many things can produce electricity. An easy way to produce electricity is to get a coil and pass a bar magnet through it.


How is electromagnet different from a regular bar or horseshoe magnet?

It requires a current through a coil of wires.