0
The magnet is the stator part of the motor, either as a permanent or an electromagnet. It draws the rotor past of the motor towards it causing the rotation. As it does this the brushes of the motor now lose contact with that section of the rotors many coils and switch to next segment on the commutator (copper segments the brushes run on). This new coil becomes magnetised and is again drawn to the stator magnet and so on.
What else can I help you with?
What is the process called in which a conductor cuts across a magnetic field and produces a voltage?
We call it induction when we pass a conductor through a magnetic field to produce voltage.
What is electromagnetic induction?
Electromagnetic Induction mainly deals with the ways that energy is shifted about between Electric and Magnetic fields in various circumstances. Here are some major examples:1. A moving Electric Current Induces a Magnetic field: Electromagnets.2. A moving conductor in a magnetic field Induces an Electric Current: The Dynamo or Electric generator.3. An Electrified Conductor in a Magnetic field Induces motion in the Conductor: The Electric Motor.Related Information:Albert Einstein's considerations of inductance, an Electrified length of conductor moving through a Magnetic Field in an empty volume of space, led him to his theory of Special Relativity.
How does electromagnetic induction produce induced current?
Before you can understand how electrical energy is supplied by your electric company, you need to know how it is produced. A magnet and a conductor, such as a wire, can be used to induce a current in the conductor. The key is motion. An electric current is induced in a conductor when the conductor moves through a magnetic field. Generating an electric current from the motion of a conductor through a magnetic field is called electromagnetic induction. Current that is generated in this way is called induced current. To induce a current in a conductor, either the conductor can move through the magnetic field or the magnet itself can move.
When does an electromagnet produce a magnetic field?
A magnetic field is generated whenever a current is passing through a wire.
Role of stator and rotor in synchronous and induction motor?
Stator is part of rotating mechanical device thats sorrounds the rotor to rotate it through the induced magnetic field while the Rotor, is the one who is rotated by produced magnetic field in the stator,.
What is the process by which electric current is generated placing a wire in a magnetic field?
electromagnetic induction
What is the process by which electric current is generated by placing a wire in magnetic field?
electromagnetic induction
What is the process in which electrical current is generated by placing a wire in magnetic field?
electromagnetic induction
What is process by which electric current is generated by placing a wire in a magnetic field?
electromagnetic induction
When a electrical current is generated in a conductor by placing it in a magnetic field the process is known as?
Electromagnetic Induction
What is the process by which electric current is generated by placing a wire ina magnetic?
This process is called electromagnetic induction. When a wire is moved within a magnetic field or a magnetic field is changed around a wire, it creates an electric current in the wire. This is the underlying principle behind how electricity is generated in things like generators and electric motors.
What is the process by which electric current is generated by placing a wire in a magnetic field?
When a wire is placed in a magnetic field and moved relative to the field, an electric current is induced in the wire due to electromagnetic induction. This phenomenon occurs due to the interaction between the magnetic field and the moving electric charges within the wire, creating an electromotive force (EMF) that drives the current flow.
What is the purpose of an induction cooktop converter disk and how does it work?
An induction cooktop converter disk is used to make non-induction cookware compatible with induction cooktops. It works by transferring the magnetic field generated by the induction cooktop to the non-magnetic cookware, allowing it to heat up and cook food efficiently.
How does a time-varying magnetic field lead to the generation of an electric field?
A time-varying magnetic field creates a changing magnetic flux, which induces an electric field according to Faraday's law of electromagnetic induction. This electric field is generated as a result of the changing magnetic field, leading to the production of an electric current.
What are the differences between induction and non-induction pans in terms of their heating capabilities and compatibility with induction cooktops?
Induction pans are compatible with induction cooktops because they are made of magnetic materials that respond to the magnetic field generated by the cooktop, heating up quickly and evenly. Non-induction pans, on the other hand, are not compatible with induction cooktops as they do not have magnetic properties and will not heat up efficiently on such cooktops.
What is the process by which electric current is generated by placing a wire in a field?
electromagnetic induction
What is the direction of the induced current in a coil when it is exposed to a changing magnetic field?
When a coil is exposed to a changing magnetic field, an induced current is generated in the coil. The direction of this induced current is such that it creates a magnetic field that opposes the change in the original magnetic field. This phenomenon is described by Faraday's law of electromagnetic induction.
