0
What is magnetic field produced by a current flowing through a wire?
Wiki User
∙ 9y agoWant this question answered?
Be notified when an answer is posted
Add your answer:
Earn +20 pts
What flows through a circuit and causes a magnetic field?
An electric current flowing through a circuit causes a magnetic field. This is due to the movement of electric charges, usually electrons, in the circuit. The magnetic field produced is perpendicular to the direction of the current flow.
What happens when a current stops flowing through the wire of an electromagnet?
magnetic fieldOnly
What do electro magnets do?
Electromagnets are basically coils with a metal core in them. If current flows through the coil they are magnetic, if there's no current flowing through it, it's not.
What can decrease the magnetic field around a wire?
Only decreasing the magnitude of the current flowing through the wire can.
How is an electromagnet different from a refrigerator magnet?
A refrigerator magnet is magnetic because it is a "permanent" magnet. An electromagnet is a magnetic field caused by a current flowing through a wire.
What causes a magnetic field to be produced around a wire?
Current flows through a wire and produces a magnetic field.
What flows through a circuit and causes a magnetic field?
An electric current flowing through a circuit causes a magnetic field. This is due to the movement of electric charges, usually electrons, in the circuit. The magnetic field produced is perpendicular to the direction of the current flow.
How much energy is produced by electro magnetic?
This is dependent on: 1. The construction of the Magnet...materials, size, design. 2. The amount of CURRENT flowing through it.
What happens when a current stops flowing through the wire of an electromagnet?
magnetic fieldOnly
Once a current flows through the coil does it become a magnet?
ANY flowing current is surrounded by a magnetic field. The coil simply makes the magnetic field stronger.
What do electro magnets do?
Electromagnets are basically coils with a metal core in them. If current flows through the coil they are magnetic, if there's no current flowing through it, it's not.
What can decrease the magnetic field around a wire?
Only decreasing the magnitude of the current flowing through the wire can.
What shape is the magnetic field produced when current is passed through wire?
CIRCULAR
How do magnets magnetic fields electric currents and metals connect?
Well when an electric current flows through a conductor a magnetic field is produced. And a changing magnetic flux through a conductor produces a current in the conductor.
What is the relationship between magnetic fields and electricity?
-- A current flowing through a conductor creates a magnetic field around the conductor. -- Moving a conductor through a constant magnetic field creates a current in the conductor. -- If there's a conductor sitting motionless in a magnetic field, a current flows in the conductor whenever the strength or direction of the magnetic field changes.
Why magnetic force around the electromagnet is not permanent?
An electromagnet is only live (magnetised) when a current is flowing through the coil.
Will magnetic field is produced when current is passed through a thick conducting sheet?
Yes,,,a current carrying conductor wil produce magnetic field around it.
