Electromagnetism Simulation

Electric Transformer

* We assume an ideal transformer where the excitation current is “0”. A transformer is a device for simply changing the voltage of an alternating voltage. Transformers make it easy to change…
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Speaker

A changing electrical signal is fed to the voice coil of a loudspeaker, which lies within the magnetic field of a permanent magnet. The signal in the coil causes it to behave…
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Magnetic Field around a Coil

Magnetic field created by electric current Magnetic field is the area surrounding a magnet in which the magnetic force exists. The magnetic field is also formed around the conductor through which the…
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Homopolar Motor

The current flowing in the wire is in the X direction and the magnetic field is in the Y direction. In what direction is the electromagnetic force? ‘Homopolar motor’ refers to a…
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Magnetic Field around a Circular Wire

Magnetic field is the area surrounding a magnet in which the magnetic force exists. The magnetic field is also formed around the conductor through which the current flows. This is electromagnetism. The…
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Magnetic Field around a Wire

You can drag the compass. Magnetic field is the area surrounding a magnet in which the magnetic force exists. The magnetic field is also formed around the conductor through which the current…
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Faraday’s Law of Electromagnetic Induction

Electromagnetic induction Moving the magnet around the inductor will change the magnetic field inside the inductor, which will cause current to flow through the inductor. This phenomenon is called electromagnetic induction. The…
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Faraday’s Law of Electromagnetic Induction 2

Electromagnetic induction Moving the magnet around the inductor will change the magnetic field inside the inductor, which will cause current to flow through the inductor. This phenomenon is called electromagnetic induction. The…
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DC Motor

Motor An electric motor is a device that converts electrical energy into mechanical energy by utilizing the force received by a conductor through which a current flows in a magnetic field. Electric…
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Oersted’s Experiment

The phenomenon of magnetic fields around the current was discovered by the Danish physicist Oersted. Oersted showed students that as the current flows, the wires become hot. Then he was surprised to…
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Lorentzs Force

Direction of the Lorentz force Conductors in which current flows in a magnetic field, are forced to move. The direction of this force is perpendicular to the current and the magnetic field…
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