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What produces an electric current when a coil of wire is wrapped around an iron core is rotated near a magnet?
Wiki User
∙ 13y ago
an inductor
Wiki User
∙ 13y ago
This phenomenon is known as electromagnetic induction. When the coil of wire is rotated near a magnet, the changing magnetic field induces an electric current in the wire due to Faraday's law of electromagnetic induction. The iron core enhances the magnetic field, resulting in a stronger induced current.
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What is a temporary magnet produced using an electrical current?
A temporary magnet produced using an electric current is an electromagnet. When an electric current flows through a coil of wire wrapped around a magnetic core, such as iron, it generates a magnetic field. This magnetic field allows the electromagnet to attract and hold magnetic materials like iron or steel.
What Is formed when a wire in an electric circuit is wrapped around an iron core producing a magnetic field?
A coil of wire wrapped around an iron core produces an electromagnet. When electric current flows through the coil, it creates a magnetic field. This electromagnet can be used in various applications, such as lifting objects or generating mechanical motion.
When electric current is run through a solenoid coil that is wrapped around a chunk of iron?
When electric current is run through a solenoid coil wrapped around a chunk of iron, the iron becomes magnetized. The magnetic field produced by the electric current aligns the magnetic domains within the iron, creating a temporary magnet.
What is a simple electromagnet?
A simple electromagnet is a coil of wire wrapped around an iron core that produces a magnetic field when an electric current passes through it. It can be turned on and off by controlling the flow of electricity. Electromagnets are used in various applications, such as relays, speakers, and electric motors.
What is an electromagnet with a fixed core called?
An electromagnet with a fixed core is called a solenoid. It consists of a coil of wire wrapped around a metal core, typically made of iron, and produces a magnetic field when an electric current passes through the wire.
How do generators produced electricity?
Generators produce electricity through electromagnetic induction. When a coil of wire is rotated within a magnetic field, it generates an electric current. This current can then be harnessed and used as electricity.
What is a core wrapped in a wire that is carying electric current is called?
A solenoid
What is a temporary magnet produced using an electrical current?
A temporary magnet produced using an electric current is an electromagnet. When an electric current flows through a coil of wire wrapped around a magnetic core, such as iron, it generates a magnetic field. This magnetic field allows the electromagnet to attract and hold magnetic materials like iron or steel.
What Is formed when a wire in an electric circuit is wrapped around an iron core producing a magnetic field?
A coil of wire wrapped around an iron core produces an electromagnet. When electric current flows through the coil, it creates a magnetic field. This electromagnet can be used in various applications, such as lifting objects or generating mechanical motion.
When electric current is run through a solenoid coil that is wrapped around a chunk of iron?
When electric current is run through a solenoid coil wrapped around a chunk of iron, the iron becomes magnetized. The magnetic field produced by the electric current aligns the magnetic domains within the iron, creating a temporary magnet.
What is a simple electromagnet?
A simple electromagnet is a coil of wire wrapped around an iron core that produces a magnetic field when an electric current passes through it. It can be turned on and off by controlling the flow of electricity. Electromagnets are used in various applications, such as relays, speakers, and electric motors.
When an electric current is run through wires wrapped around an iron core creates what?
Electromagnetism
Electric current that moves through a coiled wire wrapped about a piece of iron creates?
Magnetic field.
What is an electromagnet with a fixed core called?
An electromagnet with a fixed core is called a solenoid. It consists of a coil of wire wrapped around a metal core, typically made of iron, and produces a magnetic field when an electric current passes through the wire.
What is the magnet formed by the flow of electric current?
When electric current flows, a magnetic field is formed via induction. When copper wire, or another conductor is wrapped around a metal core, it forms an electromagnet.
How do you use electromagnet in a sentence?
Electromagnetism occurs when an electric current is sent through a coil of copper wire that is wrapped round an iron core.
Who discovered electromagnets and when did he discover?
Adam Schaffer discovered the electromagnet in 1806 when he accidentally wrapped an electric current around his saucepan. it was really exciting
