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Permanent magnets are needed in an electric motor to create a constant magnetic field that interacts with the current flowing through the motor windings, resulting in motion. The magnets help to generate torque and provide a more efficient and controlled operation of the motor compared to electromagnets. With permanent magnets, the motor requires less power input to produce the required output.
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What part of an electric motor repelse of the permanent magnets?
The stator of an electric motor repels the permanent magnets with the help of an alternating current passing through the windings of the stator. This creates a rotating magnetic field that interacts with the permanent magnets on the rotor, causing it to turn and drive the motor.
What part of an electric motor repels the poles of the permanent magnets?
The armature of an electric motor is the part that repels the poles of the permanent magnets due to the flow of electric current through the conductors in the armature, creating a magnetic field that interacts with the magnetic field of the permanent magnets to produce motion.
How is Law of electric charge related to electric motor?
The Law of Electric Charge states that like charges repel and opposite charges attract. In an electric motor, this law is crucial for the operation of the motor. By applying electric currents to create magnetic fields, the motor uses the interaction of opposite charges to generate force and produce motion.
Which TWO types of magnets do you need to make a simple motor?
You need both a permanent magnet and an electromagnet to make a simple motor. The permanent magnet provides the static magnetic field needed for operation, while the electromagnet creates a changing magnetic field when electricity passes through it, causing the motor to rotate.
What magnet is used in a hair dryer?
Hair dryers typically use permanent magnets made from materials such as ceramic or neodymium magnets. These magnets are used in the motor of the hair dryer to generate the magnetic field needed for the motor to operate.
What part of an electric motor repelse of the permanent magnets?
The stator of an electric motor repels the permanent magnets with the help of an alternating current passing through the windings of the stator. This creates a rotating magnetic field that interacts with the permanent magnets on the rotor, causing it to turn and drive the motor.
What is used instead of field coils in an electric motor?
permanent magnets
What part of an electric motor repels the pole of the permanent magnets?
commutator
What part of an electric motor repels poles of the permanent magnets?
commutator
What part of an electric motor repels the pole of permanent magnets?
commutator
What part of an electric motor repels the poles of permanent magnets?
commutator
What part of an electric motor repels the poles of an permanent magnets?
commutator
What part of an electric motor repels the poles of the permanent magnets?
The armature of an electric motor is the part that repels the poles of the permanent magnets due to the flow of electric current through the conductors in the armature, creating a magnetic field that interacts with the magnetic field of the permanent magnets to produce motion.
Witch part of an electic motor repels the poles of the permanent magnets?
The stator of an electric motor contains coils of wire that generate a magnetic field when an electric current passes through them. This magnetic field interacts with the permanent magnets on the rotor, causing them to repel each other and create motion in the motor.
Does an electric egg beater contain magnets?
Yes, an electric egg beater will have some kind of magnets in it. These may be permanent magnets, or may be electromagnets, but the motor in the appliance will have to have some kind of magnets in it to operate on electricity.
How is Law of electric charge related to electric motor?
The Law of Electric Charge states that like charges repel and opposite charges attract. In an electric motor, this law is crucial for the operation of the motor. By applying electric currents to create magnetic fields, the motor uses the interaction of opposite charges to generate force and produce motion.
Which TWO types of magnets do you need to make a simple motor?
You need both a permanent magnet and an electromagnet to make a simple motor. The permanent magnet provides the static magnetic field needed for operation, while the electromagnet creates a changing magnetic field when electricity passes through it, causing the motor to rotate.
