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Electromagetism is a unified force. A magnetic field that is moving relative to a wire will cause electrons within the wire to move. Less common is a moving wire in a stationary magnetic field, but the relative movement between the wire and magnetic field induces the same movement of the electrons within the wire. This action of moving the electrons in a wire (or Armature) produces the electric current that may then be used to power a circuit.
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What is an electric generator also known as?
Electricity generators were often traditionally called magnetos (especially on automoblies and tractors) and are also called alternators. Generally speaking, alternators and magnetos produce AC (alternating current), while generators produce DC (direct current), thought the terms are often used without regard to the type of current produced.
A machine that uses a magnet to make electricity is called?
A generator is a machine that uses a magnet to produce electricity. As the magnet rotates within coils of wire, it induces an electric current to flow, generating electrical power.
As electric generatar produce electric current due to magnetic induction than why current don't produce in electric motor as magnetic induction should also occur in electric motor?
I will attempt to answer the question I think your asking: 'If an electric generator produces an electric current due to magnetic induction, then why isn't a current produced via the same mechanism in an electric motor?' The answer to the best of my understanding is that it is, or at least, it would be. The reason is that in a generator a conducting wire is rotated in a magnetic field and this induces a current as each charged particle experiences a force as determined by F=q(vxB) [this is the vector form of the equation using the vector product] or F=Bqv if you are unfamiliar with vectors. As this causes electrons to move this manifests itself as an alternating current in a wire. Conversely in a motor and alternating current is passed through a magnetic field in a coil of wire, this time the wire now experiences a force F determined by F=I(lxB). This produces a torque on the centre of the motor and it is this torque that drives the motor. However if you were to rotate the coil of the motor externally without supplying a current to it then the reverse process would take place. This would induce an AC current in the motor which would now function as a generator. As a aside if this current was then driven through the generator it would then rotate exactly as the motor did.
Can an electric current produce a field magnetism around it?
yes. electric current low always generates a magnetic field.
How can I make a wood-fired electric generator?
To make a wood-fired electric generator, you would need to build a combustion chamber to burn the wood and produce heat. This heat would then be used to boil water and create steam, which would turn a turbine connected to an electric generator. The generator would then convert the mechanical energy from the turbine into electrical energy. It is important to ensure safety measures are in place when working with fire and electricity.
How does a generator produce electric current?
A generator moves a coil of wire through a magnetic field and that induces a current in the coil .
Does a generator produce electric current?
A generator moves a coil of wire through a magnetic field and that induces a current in the coil .
Which device works by rotating a wired coil within a magnetic field to produce electric?
generator
What uses motion to produce an electric current?
Any electrical generator except solar.
What device work by roating a wire coil within a magnetic field to produce electric current?
An electric Generator.
Are there magnets in a electric generator?
In a typical electric generator, there are magnets that help generate electricity through the process of electromagnetic induction. These magnets create a magnetic field that interacts with the coils of wire in the generator to produce an electric current.
Which device works by rotating a coil within a magnetic field to produce an electric current?
An electric generator works by rotating a coil of wire within a magnetic field to produce an electric current through electromagnetic induction. This process converts mechanical energy into electrical energy.
How does a generator produce electric current?
A generator produces electric current by converting mechanical energy into electrical energy through the process of electromagnetic induction. This involves rotating a coil of wire within a magnetic field, which creates a flow of electrons and generates an electric current.
What device works by rotating a wire cool within a magnetic field to produce electric current?
A generator.
Which device works by rotation a wire coil within a magnetic field to produce electric current?
generator
Which device work by rotating a wire coil within a magnetic field to produce electric current?
generator
How can you increase the amount of electric current produce by generator?
To increase the amount of electric current produced by a generator, you can increase the rotational speed of the generator, increase the strength of the magnetic field within the generator, or increase the number of turns in the generator coils. These methods will result in a higher induced voltage and therefore a higher electric current output.
