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The part that rotates inside of an electric motor is called the rotor.
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Which part of an electric motor connects the power supply to the split-ring and coil?
The part of an electric motor that connects the power supply to the split-ring and coil is called the commutator. It works in conjunction with the brushes, which are conductive contacts that transfer electrical current from the power supply to the rotating coil through the commutator. This setup allows for the continuous rotation of the coil by reversing the current direction at the appropriate moments.
What does a commutater in an electric motor do?
It (1) provides a means of connecting a rotating coil to the external circuit, and (2) it is a rotating switch which ensures that the direction of the current through the coil always acts in the same direction relative to the magnetic field in order to ensure its torque acts in the same direction.
What is the function of armature winding of a motor?
Armature is a rotating part of the machine, the coil which wound in the core of that rotating part.
What device works by rotating a wire coil within a magnetic field to produce electric current?
inductor
Why does rotating the coil in a generator induces an electric?
Rotating the coil in a generator induces an electric current due to electromagnetic induction, a principle discovered by Michael Faraday. As the coil rotates within a magnetic field, the motion changes the magnetic flux through the coil. According to Faraday's law, this change in magnetic flux induces an electromotive force (EMF) in the coil, which drives the flow of electric current. The direction of the induced current is determined by Lenz's law, which states that it will oppose the change in flux that produced it.
Correct definition of the term armature?
The rotating coil of a dynamo or electric motor is called armature.
The rotating electromagnet coil assembly in a dc motor is called what?
it is called an armature
In this electric motor an electric current causes the coil to rotate changing?
In this electric motor, an electric current flowing through the coil interacts with the magnetic field, generating a force that causes the coil to rotate. This rotation changes the direction of the magnetic field around the coil, which in turn causes the coil to keep rotating in the same direction.
What is it called when a mechanical energy to electrical energy by rotating a coil of wire through a magnetic field?
This process is called electromagnetic induction. When a coil of wire is rotated through a magnetic field, it generates an electric current due to the changing magnetic field inducing a voltage in the coil. This is the principle behind how electric generators work.
Which part of an electric motor connects the power supply to the split-ring and coil?
The part of an electric motor that connects the power supply to the split-ring and coil is called the commutator. It works in conjunction with the brushes, which are conductive contacts that transfer electrical current from the power supply to the rotating coil through the commutator. This setup allows for the continuous rotation of the coil by reversing the current direction at the appropriate moments.
How does an electric generator differ from an electric motor in terms of their functions and operations?
An electric generator converts mechanical energy into electrical energy, while an electric motor converts electrical energy into mechanical energy. Generators produce electricity by rotating a coil within a magnetic field, while motors use electricity to create a magnetic field that causes a coil to rotate.
What causes the coil of wire to spin inside the motor?
When an electric current flows through the coil of wire, it creates a magnetic field. This interacts with the magnetic field produced by the stationary magnets in the motor, causing the coil to experience a rotating force known as torque, which makes the coil spin.
What does a commutater in an electric motor do?
It (1) provides a means of connecting a rotating coil to the external circuit, and (2) it is a rotating switch which ensures that the direction of the current through the coil always acts in the same direction relative to the magnetic field in order to ensure its torque acts in the same direction.
Which device works by rotating awire coil within a magnetic field to produce electric?
An electric generator works by rotating a wire coil within a magnetic field to produce electricity. This rotation induces a current in the wire coil, which can then be harnessed and used to power electrical devices.
What device works by rotating a wire coil withing a magnetic field to produce electric current?
An electric generator works by rotating a wire coil within a magnetic field to produce electric current through electromagnetic induction. This process converts mechanical energy into electrical energy.
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.
Why does the coil have to be balanced on an electric motor?
It will be spinning at high revolutions.
