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A device that produces magnetism is an electromagnet, which generates a magnetic field when an electric current flows through a coil of wire. Other devices include permanent magnets, which are made from materials that have a persistent magnetic field. Additionally, magnetic fields can be produced by certain electrical devices like motors and generators, where the interaction of electric currents and magnetic fields is fundamental to their operation.
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What is a device that produces direct current by means of magnetism?
A dynamo. It is hard to produce pure direct current using the induction of a magnet on a coil. In a rotating coil the north and south poles of a magnet will normally cause the current to flow the opposite way, every half turn. In a dynamo, the spinning electromagnet in the centre of the field coils, has many separate windings. The current is switched to each coil make sure the magnetism only has one polarity, at each fraction of a turn. This switch is called a commutator.
How will you distinguish magnets from non magnetized magnetic materials?
You can use a device that detects magnetism. A compass needle may suffice.
How can the magnetism of a permanent magnet be weakened or removed?
Put it in a coil which has an alternating current in it. The AC current produces a magnetic field in the coil which alternates with the changing voltage. This changes the magnetism of the permanent magnet. Gradually reduce the current in the coil and the permanent magnet will end up unmagnetised.
What is the latin translation of magnetism?
The Latin translation for Magnetism is Magnetismus.
What is an antonym for magnetism?
Repulsion is an antonym for magnetism.
What is the process by which magnetism produces electricity?
sex.
What device is uses mechanical energy and magnetism to produce electrical energy?
Such a device is known as a generator.
What is a device that produces direct current by means of magnetism?
A dynamo. It is hard to produce pure direct current using the induction of a magnet on a coil. In a rotating coil the north and south poles of a magnet will normally cause the current to flow the opposite way, every half turn. In a dynamo, the spinning electromagnet in the centre of the field coils, has many separate windings. The current is switched to each coil make sure the magnetism only has one polarity, at each fraction of a turn. This switch is called a commutator.
Is a battery magnetic?
No, a battery is not magnetic. It produces electricity through chemical reactions, not magnetism.
What role do electrons play in magnetism?
Magnetism is produced through electric currents. In the case of a permanent magnet, it is the electrons circling around the atomic nucleus that produces the magnetism (more atoms have one orientation than the opposite orientation).Magnetism is produced through electric currents. In the case of a permanent magnet, it is the electrons circling around the atomic nucleus that produces the magnetism (more atoms have one orientation than the opposite orientation).Magnetism is produced through electric currents. In the case of a permanent magnet, it is the electrons circling around the atomic nucleus that produces the magnetism (more atoms have one orientation than the opposite orientation).Magnetism is produced through electric currents. In the case of a permanent magnet, it is the electrons circling around the atomic nucleus that produces the magnetism (more atoms have one orientation than the opposite orientation).
What is a device that uses the interaction between electricity and magnetism to produce motion?
Electric motor
How can one accurately measure magnetism in a given material or object?
One can accurately measure magnetism in a material or object using a device called a magnetometer. This device can detect the strength and direction of the magnetic field produced by the material or object. By analyzing the data collected by the magnetometer, one can determine the level of magnetism present in the material or object.
What device produces a hardcopy?
a monitor
What is the device that produces sound?
A speaker.
What device produces soft copies?
A printer is a device that produces soft copies of digital documents by transferring text and images from a computer onto paper.
What is a device producing a coherent light?
The name of the device that produces coherent light is LASER.
What is a device that produce coherent light?
The name of the device that produces coherent light is LASER.
